{"reference": {"slug": "jaeger-lecoultre-600", "brand": "Jaeger-LeCoultre", "ref": "600", "model": "Duometre a Chronographe", "case_material": "18k Pink Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/jaeger-lecoultre-600", "description": "The Jaeger-LeCoultre Duometre à Chronographe reference Q6012420 in 18k pink gold was introduced in 2007 and remained a catalog staple until its recent discontinuation. Collectors prioritize this reference for the Calibre 380, which utilizes the Dual-Wing system featuring two independent power sources—one for timekeeping and one for the complications—to prevent torque fluctuations. The 42mm case houses a silvered grained dial with a foudroyante (lightning seconds) hand capable of measuring 1/6th of a second. This model represents the foundational entry in the Duometre line, marking a significant technical shift for the manufacture. On the secondary market, this reference typically trades between $28,000 and $38,000 depending on condition and completeness. A notable production detail is the movement’s construction from untreated German silver, which develops a distinct golden patina over time, differentiating it from standard rhodium-plated brass movements."}, "lang": "es", "url": "https://mostexpensivewatches.net/es/alternatives/jaeger-lecoultre-600", "reference_url": "https://mostexpensivewatches.net/es/reference/jaeger-lecoultre-600", "review_url": "https://mostexpensivewatches.net/es/review/jaeger-lecoultre-600", "listing_stats": {"count": 1, "median": 28500.0, "low": 28500.0, "high": 28500.0, "brands": 1, "merchants": 1}, "auction_comp_count": 1, "alternatives": [{"reference": {"slug": "jaeger-lecoultre-q1662450", "brand": "Jaeger-LeCoultre", "ref": "Q1662450", "model": "Grand Master Tourbillon", "case_material": "18k Pink Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/jaeger-lecoultre-q1662450", "description": "The Jaeger-LeCoultre Master Grand Tourbillon reference Q1662450 was introduced in the mid-2000s and remained in production for approximately a decade before being discontinued. This reference features a 43mm case constructed from 18k pink gold and is powered by the automatic Calibre 978. This movement is historically significant for winning the 2009 International Chronometry Competition organized by the Le Locle Clock and Watch Museum. The dial is characterized by a silvered sunray finish and a large aperture at 6 o’clock revealing the titanium tourbillon carriage. Collectors value this model for its technical precision and the use of a high-frequency 28,800 vph escapement within a tourbillon regulator. On the secondary market, this reference typically trades between $40,000 and $55,000 depending on condition and provenance. A notable production detail is the use of a 22k gold oscillating weight, visible through the sapphire crystal caseback."}, "score": 20, "why_compare": "Same jaeger-lecoultre collector universe; shared search intent: 18k, gold; similar gold case profile.", "listing_stats": {"count": 1, "median": 28500.0, "low": 28500.0, "high": 28500.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_7569231380567", "title": "Jaeger-LeCoultre Jaeger-LeCoultre Polaris Alarm 'First Series'", "brand": "Jaeger-LeCoultre", "model": "Jaeger-LeCoultre Polaris Alarm 'First Series'", "reference": "—", "price_usd": 28500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS11460_40980127_JAEGERLECOULTRE_POLARISALARMFIRSTSERIESEUROPEANMARKET_E859--6.jpg?v=1770990941", "detail_url": "https://mostexpensivewatches.net/listing/h_7569231380567", "buy_url": "https://mostexpensivewatches.net/out/h_7569231380567", "available": false}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/es/review/jaeger-lecoultre-q1662450", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/jaeger-lecoultre-q1662450"}, {"reference": {"slug": "jaeger-lecoultre-187", "brand": "Jaeger-LeCoultre", "ref": "187", "model": "Master Grand Tradition Grand Complication", "case_material": "18k White Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/jaeger-lecoultre-187", "description": "The Jaeger-LeCoultre Master Grande Tradition Grande Complication reference 187.3.46.S in 18k white gold was introduced in 2010 as a limited edition of 75 pieces. This reference features the manual-wind Calibre 945, which integrates a flying orbital tourbillon, a minute repeater with cathedral gongs, and a celestial map displaying sidereal time. The dial utilizes a multi-level construction with a laser-engraved star chart and a sun-tipped hand indicating the zodiac and month. Collectors value this reference for its technical complexity and its role in establishing the brand’s modern high-complication aesthetic. On the secondary market, this specific white gold model typically trades in the $180,000 to $250,000 range depending on condition and provenance. A notable production detail is the use of silicon in the escapement and the \"trebuchet\" hammers designed to improve acoustic transmission against the sapphire crystal."}, "score": 20, "why_compare": "Same jaeger-lecoultre collector universe; shared search intent: 18k, gold; similar gold case profile.", "listing_stats": {"count": 1, "median": 28500.0, "low": 28500.0, "high": 28500.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_7569231380567", "title": "Jaeger-LeCoultre Jaeger-LeCoultre Polaris Alarm 'First Series'", "brand": "Jaeger-LeCoultre", "model": "Jaeger-LeCoultre Polaris Alarm 'First Series'", "reference": "—", "price_usd": 28500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS11460_40980127_JAEGERLECOULTRE_POLARISALARMFIRSTSERIESEUROPEANMARKET_E859--6.jpg?v=1770990941", "detail_url": "https://mostexpensivewatches.net/listing/h_7569231380567", "buy_url": "https://mostexpensivewatches.net/out/h_7569231380567", "available": false}, "auction_comp_count": 2, "review_url": "https://mostexpensivewatches.net/es/review/jaeger-lecoultre-187", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/jaeger-lecoultre-187"}, {"reference": {"slug": "jaeger-lecoultre-186", "brand": "Jaeger-LeCoultre", "ref": "186", "model": "Master Grande Tradition Tourbillon Perpetual", "case_material": "18k Pink Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/jaeger-lecoultre-186", "description": "The Jaeger-LeCoultre Master Grande Tradition Tourbillon Perpetual reference 186.2.35.S (Q1652420) was introduced around 2010 and remained in production for approximately five years. Collectors target this reference for the Calibre 987, an automatic movement that integrates a silicon escapement with a flying tourbillon and a perpetual calendar. The 42mm case is constructed from 18k pink gold, featuring a silvered grained dial with applied hour markers and a dedicated year aperture. This model represents a specific era where the manufacture focused on combining high complications with modern materials like silicon to improve chronometric stability. On the secondary market, this reference typically trades in the $45,000 to $65,000 range depending on the presence of original documentation. A notable production detail is the limited nature of these high-complication pieces, which were produced in significantly lower volumes than the standard Master Control series."}, "score": 20, "why_compare": "Same jaeger-lecoultre collector universe; shared search intent: 18k, gold; similar gold case profile.", "listing_stats": {"count": 1, "median": 28500.0, "low": 28500.0, "high": 28500.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_7569231380567", "title": "Jaeger-LeCoultre Jaeger-LeCoultre Polaris Alarm 'First Series'", "brand": "Jaeger-LeCoultre", "model": "Jaeger-LeCoultre Polaris Alarm 'First Series'", "reference": "—", "price_usd": 28500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS11460_40980127_JAEGERLECOULTRE_POLARISALARMFIRSTSERIESEUROPEANMARKET_E859--6.jpg?v=1770990941", "detail_url": "https://mostexpensivewatches.net/listing/h_7569231380567", "buy_url": "https://mostexpensivewatches.net/out/h_7569231380567", "available": false}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/es/review/jaeger-lecoultre-186", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/jaeger-lecoultre-186"}, {"reference": {"slug": "jaeger-lecoultre-174", "brand": "Jaeger-LeCoultre", "ref": "174", "model": "Master Hometime", "case_material": "18k Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/jaeger-lecoultre-174", "description": "The Jaeger-LeCoultre Master Hometime reference 174.2.05 (Q1622420) was produced during the mid-2000s and is no longer in current production. Collectors value this reference for its integration of the Calibre 975, an automatic movement developed with a focus on durability and precision, featuring a ceramic ball-bearing rotor and a variable inertia balance. The 40mm case is constructed from 18k rose gold, housing a silvered dial that displays a second time zone via a skeletonized GMT hand, a dedicated day/night indicator at 12 o'clock, and a small seconds subdial at 6 o'clock. On the secondary market, this gold reference typically trades between $9,000 and $13,000 depending on condition and the presence of original documentation. A notable production detail is the \"Autotract\" movement design, which was specifically engineered to simplify servicing while maintaining high shock resistance, marking a significant technical shift for the Master Control line during that era."}, "score": 20, "why_compare": "Same jaeger-lecoultre collector universe; shared search intent: 18k, gold; similar gold case profile.", "listing_stats": {"count": 1, "median": 28500.0, "low": 28500.0, "high": 28500.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_7569231380567", "title": "Jaeger-LeCoultre Jaeger-LeCoultre Polaris Alarm 'First Series'", "brand": "Jaeger-LeCoultre", "model": "Jaeger-LeCoultre Polaris Alarm 'First Series'", "reference": "—", "price_usd": 28500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS11460_40980127_JAEGERLECOULTRE_POLARISALARMFIRSTSERIESEUROPEANMARKET_E859--6.jpg?v=1770990941", "detail_url": "https://mostexpensivewatches.net/listing/h_7569231380567", "buy_url": "https://mostexpensivewatches.net/out/h_7569231380567", "available": false}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/es/review/jaeger-lecoultre-174", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/jaeger-lecoultre-174"}, {"reference": {"slug": "jlc-master-ultra-thin-tourbillon-pink-gold", "brand": "Jaeger-LeCoultre", "ref": "Q1322410", "model": "Master Ultra Thin Tourbillon", "case_material": "18k Pink Gold", "url": "https://mostexpensivewatches.net/reference/jlc-master-ultra-thin-tourbillon-pink-gold", "description": "The Jaeger-LeCoultre Master Ultra Thin Tourbillon reference Q1322410 was introduced around 2012 and remained a staple of the brand’s high-complication catalog for approximately a decade before being superseded by updated iterations. This reference features a 40mm case constructed from 18k pink gold with a thickness of 11.3mm. It is powered by the manufacture caliber 982, an automatic movement containing 33 jewels and a 45-hour power reserve, notable for its large-aperture tourbillon at 6 o'clock and a peripheral date scale indicated by a pointer hand. Collectors value this model for its balance of a traditional complication with a slim profile and a clean eggshell-beige dial. On the secondary market, this reference typically trades between $35,000 and $48,000 depending on condition and the inclusion of original documentation. A notable production detail is the use of a 22k gold oscillating weight visible through the sapphire caseback."}, "score": 20, "why_compare": "Same jaeger-lecoultre collector universe; shared search intent: 18k, gold; similar gold case profile.", "listing_stats": {"count": 1, "median": 28500.0, "low": 28500.0, "high": 28500.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_7569231380567", "title": "Jaeger-LeCoultre Jaeger-LeCoultre Polaris Alarm 'First Series'", "brand": "Jaeger-LeCoultre", "model": "Jaeger-LeCoultre Polaris Alarm 'First Series'", "reference": "—", "price_usd": 28500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS11460_40980127_JAEGERLECOULTRE_POLARISALARMFIRSTSERIESEUROPEANMARKET_E859--6.jpg?v=1770990941", "detail_url": "https://mostexpensivewatches.net/listing/h_7569231380567", "buy_url": "https://mostexpensivewatches.net/out/h_7569231380567", "available": false}, "auction_comp_count": 0, "review_url": "https://mostexpensivewatches.net/es/review/jlc-master-ultra-thin-tourbillon-pink-gold", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/jlc-master-ultra-thin-tourbillon-pink-gold"}, {"reference": {"slug": "jaeger-lecoultre-276", "brand": "Jaeger-LeCoultre", "ref": "276", "model": "Reverso", "case_material": "18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/jaeger-lecoultre-276", "description": "The Jaeger-LeCoultre Reverso reference 270.1.62, often categorized under the 276 series designation for its 18k yellow gold Grande Taille case, was produced primarily during the 1990s and early 2000s. Collectors target this reference because it established the modern proportions of the Reverso, measuring approximately 26mm by 42mm, which transitioned the model from vintage sizing to contemporary standards. It features the manual-wind Calibre 822, a shaped movement designed specifically for the rectangular case. The dial typically displays a silvered guilloché center with black Arabic numerals and a small seconds sub-dial at six o'clock. On the secondary market, these gold models generally trade between $7,000 and $11,000 depending on the presence of the original 18k tang buckle or deployant clasp. A notable production variant includes the \"Night and Day\" complication, which utilizes the same case architecture but incorporates a 24-hour indicator."}, "score": 20, "why_compare": "Same jaeger-lecoultre collector universe; shared search intent: 18k, gold; similar gold case profile.", "listing_stats": {"count": 62, "median": 9950.0, "low": 4900.0, "high": 100000.0, "brands": 1, "merchants": 6}, "top_listing": {"id": "h_7598928527447", "title": "Jaeger-LeCoultre Jaeger-LeCoultre Reverso Classic Duetto", "brand": "Jaeger-LeCoultre", "model": "Jaeger-LeCoultre Reverso Classic Duetto", "reference": "40980149", "price_usd": 12250.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS11856_40980149_JAEGERLECOULTRE_REVERSOCLASSICBLUEDIA_Q2668432--5.jpg?v=1773947358", "detail_url": "https://mostexpensivewatches.net/listing/h_7598928527447", "buy_url": "https://mostexpensivewatches.net/out/h_7598928527447", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/es/review/jaeger-lecoultre-276", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/jaeger-lecoultre-276"}, {"reference": {"slug": "jaeger-lecoultre-reverso-hybris", "brand": "Jaeger-LeCoultre", "ref": "Q713242J", "model": "Reverso Hybris Mechanica", "case_material": "18k White Gold", "url": "https://mostexpensivewatches.net/reference/jaeger-lecoultre-reverso-hybris", "description": "The Jaeger-LeCoultre Reverso Hybris Mechanica Calibre 185 Quadriptyque, reference Q713242J, was introduced in 2021 as a limited edition of 10 pieces. This 18k white gold timepiece is the most complex Reverso ever produced, featuring 11 complications integrated into a four-faced case design. The manual-wind Calibre 185 movement powers a flying tourbillon, a perpetual calendar, and a minute repeater with trebuchet hammers. Notably, the watch incorporates three displays of lunar information—synodic, draconic, and anomalistic cycles—located on the interior and exterior of the cradle. Due to its extreme rarity and technical density, the reference occupies a top-tier position in the brand's history. On the secondary market, this reference commands prices in the mid-to-high six-figure range, often exceeding $700,000 depending on provenance. A notable production detail is the inclusion of a specialized presentation box that allows for the automated setting of all calendar and astronomical indications."}, "score": 20, "why_compare": "Same jaeger-lecoultre collector universe; shared search intent: 18k, gold; similar gold case profile.", "listing_stats": {"count": 1, "median": 28500.0, "low": 28500.0, "high": 28500.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_7569231380567", "title": "Jaeger-LeCoultre Jaeger-LeCoultre Polaris Alarm 'First Series'", "brand": "Jaeger-LeCoultre", "model": "Jaeger-LeCoultre Polaris Alarm 'First Series'", "reference": "—", "price_usd": 28500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS11460_40980127_JAEGERLECOULTRE_POLARISALARMFIRSTSERIESEUROPEANMARKET_E859--6.jpg?v=1770990941", "detail_url": "https://mostexpensivewatches.net/listing/h_7569231380567", "buy_url": "https://mostexpensivewatches.net/out/h_7569231380567", "available": false}, "auction_comp_count": 0, "review_url": "https://mostexpensivewatches.net/es/review/jaeger-lecoultre-reverso-hybris", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/jaeger-lecoultre-reverso-hybris"}, {"reference": {"slug": "jaeger-lecoultre-270", "brand": "Jaeger-LeCoultre", "ref": "270", "model": "Reverso Répétition Minutes", "case_material": "18k Pink Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/jaeger-lecoultre-270", "description": "The Jaeger-LeCoultre Reverso Répétition Minutes reference 270.2.73 in 18k pink gold was produced in a limited series of 500 pieces starting in 1994. Collectors value this reference for its Calibre 943, a rectangular, manually wound minute repeater movement comprised of 306 parts. The watch features a silvered guilloché dial with Arabic numerals on the front and a skeletonized reverse side that displays the striking hammers and centrifugal governor. This model represents the first time a minute repeater complication was integrated into the Reverso’s swiveling case architecture. On the secondary market, this reference typically trades in the $40,000 to $60,000 range depending on condition and the presence of original accessories. While the pink gold version is the most common, a highly limited platinum variant exists, and a 1994 example in pink gold achieved a sale price of approximately 44,000 CHF at a major 2023 auction."}, "score": 20, "why_compare": "Same jaeger-lecoultre collector universe; shared search intent: 18k, gold; similar gold case profile.", "listing_stats": {"count": 4, "median": 7750.0, "low": 4900.0, "high": 28500.0, "brands": 1, "merchants": 3}, "top_listing": {"id": "h_7569231380567", "title": "Jaeger-LeCoultre Jaeger-LeCoultre Polaris Alarm 'First Series'", "brand": "Jaeger-LeCoultre", "model": "Jaeger-LeCoultre Polaris Alarm 'First Series'", "reference": "—", "price_usd": 28500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS11460_40980127_JAEGERLECOULTRE_POLARISALARMFIRSTSERIESEUROPEANMARKET_E859--6.jpg?v=1770990941", "detail_url": "https://mostexpensivewatches.net/listing/h_7569231380567", "buy_url": "https://mostexpensivewatches.net/out/h_7569231380567", "available": false}, "auction_comp_count": 5, "review_url": "https://mostexpensivewatches.net/es/review/jaeger-lecoultre-270", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/jaeger-lecoultre-270"}, {"reference": {"slug": "jaeger-lecoultre-3027", "brand": "Jaeger-LeCoultre", "ref": "3027", "model": "Lucky 13", "case_material": "14k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/jaeger-lecoultre-3027", "description": "The Jaeger-LeCoultre Lucky 13, reference 3027, was produced during the early 1960s and is no longer in production. This reference is characterized by its 14k yellow gold case and a unique dial configuration where every hour marker is represented by the number 13. It houses the manual-wind Caliber 818/2, a movement frequently utilized by the brand during this era for its slim profile. Collectors value the reference for its rarity and its historical association with the Anti-Superstition Society of Chicago, which commissioned the design to challenge common phobias. On the secondary market, these watches typically trade in the $10,000 to $20,000 range depending on condition. A notable example was gifted to United States Senator John Glenn by the Anti-Superstition Society following his 1962 orbital flight, and this specific piece sold at auction in 2019 for $12,500."}, "score": 18, "why_compare": "Same jaeger-lecoultre collector universe; shared search intent: gold, jaeger; similar gold case profile.", "listing_stats": {"count": 1, "median": 28500.0, "low": 28500.0, "high": 28500.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_7569231380567", "title": "Jaeger-LeCoultre Jaeger-LeCoultre Polaris Alarm 'First Series'", "brand": "Jaeger-LeCoultre", "model": "Jaeger-LeCoultre Polaris Alarm 'First Series'", "reference": "—", "price_usd": 28500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS11460_40980127_JAEGERLECOULTRE_POLARISALARMFIRSTSERIESEUROPEANMARKET_E859--6.jpg?v=1770990941", "detail_url": "https://mostexpensivewatches.net/listing/h_7569231380567", "buy_url": "https://mostexpensivewatches.net/out/h_7569231380567", "available": false}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/es/review/jaeger-lecoultre-3027", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/jaeger-lecoultre-3027"}, {"reference": {"slug": "jaeger-lecoultre-q1646420", "brand": "Jaeger-LeCoultre", "ref": "Q1646420", "model": "Duomètre à Sphérotourbillon", "case_material": "Platinum", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/jaeger-lecoultre-q1646420", "description": "The Jaeger-LeCoultre Duomètre à Sphérotourbillon reference Q1646420 was introduced in 2012 as a limited edition of 75 pieces. This platinum model features the manual-wind Calibre 382, which utilizes the Dual-Wing architecture to separate the timekeeping gear train from the complication power supply. Collectors value this reference for its multi-axis tourbillon that rotates every 30 seconds at a 20-degree tilt and its flyback seconds function, which allows for precise synchronization to a reference clock via a pusher at 2 o'clock. The 42mm case houses a silvered grained dial with a 24-hour GMT subdial and dual power reserve indicators. On the secondary market, this reference typically trades in the $130,000 to $170,000 range depending on condition and provenance. A notable production detail is that the movement plates and bridges are crafted from untreated German silver, a hallmark of the high-end Duomètre series."}, "score": 15, "why_compare": "Same jaeger-lecoultre collector universe; shared search intent: duometre, jaeger.", "listing_stats": {"count": 1, "median": 28500.0, "low": 28500.0, "high": 28500.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_7569231380567", "title": "Jaeger-LeCoultre Jaeger-LeCoultre Polaris Alarm 'First Series'", "brand": "Jaeger-LeCoultre", "model": "Jaeger-LeCoultre Polaris Alarm 'First Series'", "reference": "—", "price_usd": 28500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS11460_40980127_JAEGERLECOULTRE_POLARISALARMFIRSTSERIESEUROPEANMARKET_E859--6.jpg?v=1770990941", "detail_url": "https://mostexpensivewatches.net/listing/h_7569231380567", "buy_url": "https://mostexpensivewatches.net/out/h_7569231380567", "available": false}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/es/review/jaeger-lecoultre-q1646420", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/jaeger-lecoultre-q1646420"}, {"reference": {"slug": "jaeger-lecoultre-193", "brand": "Jaeger-LeCoultre", "ref": "193", "model": "AMVOX 3 Tourbillon GMT", "case_material": "Titanium and Ceramic", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/jaeger-lecoultre-193", "description": "The Jaeger-LeCoultre AMVOX 3 Tourbillon GMT reference 193.C.22 was produced as a limited edition of 300 pieces starting around 2008, marking the first tourbillon in the brand’s automotive-inspired partnership with Aston Martin. Collectors focus on the Calibre 988, an automatic movement featuring a large-amplitude tourbillon with a grade 5 titanium carriage and a patented ruthenium-coated peripheral oscillating weight. The 44mm case utilizes a sandwich construction of black high-tech ceramic and grade 5 titanium, housing a skeletonized dial that displays a dual-time function and a pointer date that jumps between the 15th and 16th to avoid obstructing the tourbillon. On the secondary market, this reference typically trades between $35,000 and $50,000 depending on condition and completeness. While the standard edition is ceramic and titanium, a more exclusive variant was produced in 18k rose gold and ceramic, limited to 99 pieces."}, "score": 13, "why_compare": "Same jaeger-lecoultre collector universe; shared search intent: jaeger, lecoultre.", "listing_stats": {"count": 1, "median": 28500.0, "low": 28500.0, "high": 28500.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_7569231380567", "title": "Jaeger-LeCoultre Jaeger-LeCoultre Polaris Alarm 'First Series'", "brand": "Jaeger-LeCoultre", "model": "Jaeger-LeCoultre Polaris Alarm 'First Series'", "reference": "—", "price_usd": 28500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS11460_40980127_JAEGERLECOULTRE_POLARISALARMFIRSTSERIESEUROPEANMARKET_E859--6.jpg?v=1770990941", "detail_url": "https://mostexpensivewatches.net/listing/h_7569231380567", "buy_url": "https://mostexpensivewatches.net/out/h_7569231380567", "available": false}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/es/review/jaeger-lecoultre-193", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/jaeger-lecoultre-193"}, {"reference": {"slug": "jaeger-lecoultre-e168", "brand": "Jaeger-LeCoultre", "ref": "E168", "model": "Chronomètre Geophysic", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/jaeger-lecoultre-e168", "description": "The Jaeger-LeCoultre Chronomètre Geophysic E168 was produced in 1958 to commemorate the International Geophysical Year and the brand’s 125th anniversary. Collectors value this reference for its chronometer-certified Calibre 478BWSbr movement, which features a hacking seconds mechanism, a Glucydur balance, and a swan-neck regulator. The 35mm stainless steel case includes an inner soft-iron cage for anti-magnetic protection up to 600 gauss. Production was limited, with approximately 1,038 steel units manufactured. The dial typically features luminous plots on the inner bezel or \"crosshair\" markings, though variations exist. On the secondary market, these watches generally trade in the $20,000 to $40,000 range depending on condition and dial configuration. A notable variant is the \"Publicité\" dial, which lacks the Geophysic branding, while a well-preserved example reached approximately $67,000 at a 2017 Phillips auction, reflecting the premium placed on original luminous material."}, "score": 13, "why_compare": "Same jaeger-lecoultre collector universe; shared search intent: jaeger, lecoultre.", "listing_stats": {"count": 1, "median": 28500.0, "low": 28500.0, "high": 28500.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_7569231380567", "title": "Jaeger-LeCoultre Jaeger-LeCoultre Polaris Alarm 'First Series'", "brand": "Jaeger-LeCoultre", "model": "Jaeger-LeCoultre Polaris Alarm 'First Series'", "reference": "—", "price_usd": 28500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS11460_40980127_JAEGERLECOULTRE_POLARISALARMFIRSTSERIESEUROPEANMARKET_E859--6.jpg?v=1770990941", "detail_url": "https://mostexpensivewatches.net/listing/h_7569231380567", "buy_url": "https://mostexpensivewatches.net/out/h_7569231380567", "available": false}, "auction_comp_count": 3, "review_url": "https://mostexpensivewatches.net/es/review/jaeger-lecoultre-e168", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/jaeger-lecoultre-e168"}]}