{"reference": {"slug": "a-lange-s-hne-403", "brand": "A. Lange & Söhne", "ref": "403", "model": "Datograph", "case_material": "Platinum", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/a-lange-s-hne-403", "description": "The A. Lange & Söhne Datograph reference 403.035 in platinum was produced between 1999 and 2012. Collectors prioritize this reference as the original execution of the Datograph, featuring a 39mm case and the manual-wind caliber L951.1. The movement is noted for its flyback chronograph complication, instantaneous jumping minute counter, and intricate depth created by German silver bridges and hand-engraved balance cocks. The dial follows a symmetrical layout with a signature oversized date at twelve o'clock and silver sub-dials against a black background. On the secondary market, prices typically range from $85,000 to $110,000 depending on condition and the presence of original documentation. A notable production variant is the \"Meter\" dial, found on early examples, which features a tachymeter scale starting at 400 rather than the standard 300, often commanding a premium at international auctions."}, "lang": "ja", "url": "https://mostexpensivewatches.net/ja/alternatives/a-lange-s-hne-403", "reference_url": "https://mostexpensivewatches.net/ja/reference/a-lange-s-hne-403", "review_url": "https://mostexpensivewatches.net/ja/review/a-lange-s-hne-403", "listing_stats": {"count": 21, "median": 71000.0, "low": 47000.0, "high": 320000.0, "brands": 1, "merchants": 3}, "auction_comp_count": 1, "alternatives": [{"reference": {"slug": "a-lange-s-hne-421", "brand": "A. Lange & Söhne", "ref": "421", "model": "1815 Rattrapante Perpetual Calendar", "case_material": "Platinum", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/a-lange-s-hne-421", "description": "The A. Lange & Söhne 1815 Rattrapante Perpetual Calendar reference 421.025 in platinum was introduced in 2013 and remains in the current catalog. Collectors prioritize this reference for the caliber L101.1, a manual-wind movement comprising 631 parts that integrates a split-seconds chronograph with a perpetual calendar and moon phase. The 41.9mm case houses a solid silver dial with Arabic numerals and a railway-track minute scale, distinguishing it from the Datograph series. Its technical significance lies in being one of the brand's most complex serial production pieces, winning the Grand Complication prize at the 2013 GPHG. On the secondary market, this platinum model typically trades in the $140,000 to $180,000 range. A notable production variant is the \"Handwerkskunst\" edition, limited to 20 pieces, which features a tremblage-engraved dial and blue enamel, commanding significantly higher premiums at specialized auctions."}, "score": 20, "why_compare": "Same a. lange & söhne collector universe; shared search intent: hne, lange; similar platinum case profile.", "listing_stats": {"count": 1, "median": 199500.0, "low": 199500.0, "high": 199500.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_7647422185559", "title": "A. Lange & Söhne A. Lange & Söhne 1815 Rattrapante Perpetual Calendar", "brand": "A. Lange & Söhne", "model": "A. Lange & Söhne 1815 Rattrapante Perpetual Calendar", "reference": "1815", "price_usd": 199500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Perpetual Calendar", "Split-Seconds Chronograph"], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS12159_40993164_A.LANGE_SOHNE_1815RATTRAPANTEPERPETUALCALENDAR_421.032FE-1.jpg?v=1778519685", "detail_url": "https://mostexpensivewatches.net/listing/h_7647422185559", "buy_url": "https://mostexpensivewatches.net/out/h_7647422185559", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/ja/review/a-lange-s-hne-421", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/a-lange-s-hne-421"}, {"reference": {"slug": "a-lange-s-hne-221", "brand": "A. Lange & Söhne", "ref": "221", "model": "1815 Up/Down", "case_material": "Platinum", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/a-lange-s-hne-221", "description": "The A. Lange & Söhne 1815 Up/Down reference 221.025 in platinum was produced between approximately 1997 and 2008. Collectors prioritize this reference for its 35.9mm case diameter, which adheres to traditional proportions compared to the larger modern iterations. It is powered by the manual-wind caliber L942.1, featuring a 45-hour power reserve indicated by the \"AUF/AB\" scale at 8 o'clock and a small seconds sub-dial at 4 o'clock. The solid silver dial utilizes Arabic numerals and blued steel hands, housed in a three-part platinum case with a sapphire crystal caseback. On the secondary market, this reference typically trades between $25,000 and $35,000 depending on the presence of original documentation. A notable production detail is the movement’s finishing, which includes a hand-engraved balance cock and screw-mounted gold chatons. While the yellow and rose gold variants are more common, the platinum reference 221.025 remains the most sought-after metal for this discontinued series."}, "score": 20, "why_compare": "Same a. lange & söhne collector universe; shared search intent: hne, lange; similar platinum case profile.", "listing_stats": {"count": 3, "median": 16850.0, "low": 16850.0, "high": 176000.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_6992389701715", "title": "A. Lange & Söhne Datograph up/down \"Lumen\" | 405.034 | Platinum", "brand": "A. Lange & Söhne", "model": "Datograph up/down \"Lumen\" | 405.034 | Platinum", "reference": "405.034", "price_usd": 176000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Platinum", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Skeletonized"], "merchant_slug": "a-collected-man", "merchant_name": "A Collected Man", "image_url": "https://cdn.shopify.com/s/files/1/0606/5325/files/A._Lange___Sohne_Datograph_Lumen_405.034_platinum_A_Collected_Man_London_00.jpg?v=1684750536", "detail_url": "https://mostexpensivewatches.net/listing/h_6992389701715", "buy_url": "https://mostexpensivewatches.net/out/h_6992389701715", "available": false}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/ja/review/a-lange-s-hne-221", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/a-lange-s-hne-221"}, {"reference": {"slug": "a-lange-sohne-datograph-perpetual-tourbillon", "brand": "A. Lange & Söhne", "ref": "740.036", "model": "Datograph Perpetual Tourbillon", "case_material": "Platinum", "url": "https://mostexpensivewatches.net/reference/a-lange-sohne-datograph-perpetual-tourbillon", "description": "The A. Lange & Söhne Datograph Perpetual Tourbillon reference 740.036 was introduced in 2016 as a limited edition of 100 pieces in platinum. This reference features a black solid silver dial and houses the manual-wind caliber L952.2, which integrates a flyback chronograph, a perpetual calendar with a moon phase, and a one-minute tourbillon visible through the sapphire caseback. Collectors value this reference for its technical density and the inclusion of a stop-seconds mechanism for the tourbillon, a rare feature in high-complication movements. The 41.5mm platinum case houses 729 individual components. On the secondary market, this reference typically commands prices in the mid-to-high six-figure range, often between $600,000 and $800,000 depending on condition and provenance. A notable production variant is the 740.056, released in 2019 with a \"salmon\" pink gold dial, which was also limited to 100 pieces."}, "score": 20, "why_compare": "Same a. lange & söhne collector universe; shared search intent: datograph, lange; similar platinum case profile.", "listing_stats": {"count": 5, "median": 198000.0, "low": 190000.0, "high": 205000.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_7362555052115", "title": "A. Lange & Söhne Datograph Perpetual Tourbillon | Platinum", "brand": "A. Lange & Söhne", "model": "Datograph Perpetual Tourbillon | Platinum", "reference": "CCWPT_A1946", "price_usd": 205000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Platinum", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Tourbillon", "Perpetual Calendar"], "merchant_slug": "a-collected-man", "merchant_name": "A Collected Man", "image_url": "https://cdn.shopify.com/s/files/1/0606/5325/files/A_Lange___Sohne_Datograph_Perpetual_Tourbillon_740_036FE_platinum_A_Collected_Man_London_Thumbnail_00_v2.jpg?v=1718097372", "detail_url": "https://mostexpensivewatches.net/listing/h_7362555052115", "buy_url": "https://mostexpensivewatches.net/out/h_7362555052115", "available": false}, "auction_comp_count": 0, "review_url": "https://mostexpensivewatches.net/ja/review/a-lange-sohne-datograph-perpetual-tourbillon", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/a-lange-sohne-datograph-perpetual-tourbillon"}, {"reference": {"slug": "a-lange-sohne-datograph-405", "brand": "A. Lange & Söhne", "ref": "405.035", "model": "Datograph Up/Down", "case_material": "Platinum", "url": "https://mostexpensivewatches.net/reference/a-lange-sohne-datograph-405", "description": "The A. Lange & Söhne Datograph Up/Down reference 405.035 in platinum was introduced in 2012 as the successor to the original 39mm Datograph and remains in current production. Collectors prioritize this reference for its 41mm case diameter and the addition of a power reserve indicator at six o'clock, which addresses the limited 60-hour autonomy of the manual-wind Calibre L951.6. The movement features a flyback chronograph, a jumping minute counter, and a signature oversized date display. The dial is crafted from solid silver with a black galvanized finish and rhodiumed gold appliques. On the secondary market, this reference typically trades in the low-to-mid six-figure range, generally between $100,000 and $130,000 depending on condition and provenance. While the platinum model is the core production version, the reference 405.034 \"Lumen\" variant, limited to 200 pieces, represents the most significant production departure for this specific caliber."}, "score": 20, "why_compare": "Same a. lange & söhne collector universe; shared search intent: datograph, lange; similar platinum case profile.", "listing_stats": {"count": 3, "median": 84360.0, "low": 63500.0, "high": 176000.0, "brands": 1, "merchants": 2}, "top_listing": {"id": "h_6992389701715", "title": "A. Lange & Söhne Datograph up/down \"Lumen\" | 405.034 | Platinum", "brand": "A. Lange & Söhne", "model": "Datograph up/down \"Lumen\" | 405.034 | Platinum", "reference": "405.034", "price_usd": 176000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Platinum", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Skeletonized"], "merchant_slug": "a-collected-man", "merchant_name": "A Collected Man", "image_url": "https://cdn.shopify.com/s/files/1/0606/5325/files/A._Lange___Sohne_Datograph_Lumen_405.034_platinum_A_Collected_Man_London_00.jpg?v=1684750536", "detail_url": "https://mostexpensivewatches.net/listing/h_6992389701715", "buy_url": "https://mostexpensivewatches.net/out/h_6992389701715", "available": false}, "auction_comp_count": 0, "review_url": "https://mostexpensivewatches.net/ja/review/a-lange-sohne-datograph-405", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/a-lange-sohne-datograph-405"}, {"reference": {"slug": "a-lange-s-hne-704", "brand": "A. Lange & Söhne", "ref": "704", "model": "Lange 1 Tourbillon", "case_material": "Platinum", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/a-lange-s-hne-704", "description": "The A. Lange & Söhne Lange 1 Tourbillon reference 704.025 in platinum was released in 2000 as a limited edition of 150 pieces to mark the turn of the century. It features the manual-wind caliber L961.1, which incorporates 378 components, twin mainspring barrels for a 72-hour power reserve, and a one-minute tourbillon visible through a dial aperture at 4 o'clock. The 38.5mm case houses a solid silver dial with the signature offset layout and oversized date. Collectors value this reference as the first tourbillon in the Lange 1 family and for its technical execution, including the patented stop-seconds mechanism that allows for precise synchronization. On the secondary market, this platinum reference typically trades in the $120,000 to $160,000 range depending on provenance. A notable 2000 production detail is the use of two diamond endstones for the tourbillon cage, a traditional high-grade finishing touch."}, "score": 20, "why_compare": "Same a. lange & söhne collector universe; shared search intent: hne, lange; similar platinum case profile.", "listing_stats": {"count": 12, "median": 195000.0, "low": 47000.0, "high": 290000.0, "brands": 1, "merchants": 2}, "top_listing": {"id": "h_7635928416343", "title": "A. Lange & Söhne A. Lange & Söhne Lange 1815 Tourbillon", "brand": "A. Lange & Söhne", "model": "A. Lange & Söhne Lange 1815 Tourbillon", "reference": "1815", "price_usd": 195000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Platinum", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Tourbillon"], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS11814_40992980_A.LANGE_SOHNE_1815TOURBILLION_730.079F-6.jpg?v=1778080197", "detail_url": "https://mostexpensivewatches.net/listing/h_7635928416343", "buy_url": "https://mostexpensivewatches.net/out/h_7635928416343", "available": true}, "auction_comp_count": 5, "review_url": "https://mostexpensivewatches.net/ja/review/a-lange-s-hne-704", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/a-lange-s-hne-704"}, {"reference": {"slug": "a-lange-s-hne-111", "brand": "A. Lange & Söhne", "ref": "111", "model": "Little Lange 1", "case_material": "Platinum", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/a-lange-s-hne-111", "description": "The A. Lange & Söhne Little Lange 1 reference 111.025 features a 36.1mm platinum case and was produced between approximately 1998 and 2006. Collectors value this reference for its specific proportions, which offer the classic Lange 1 asymmetric dial layout in a smaller diameter compared to the standard 38.5mm model. It is powered by the manual-wind caliber L901.4, featuring a twin mainspring barrel for a 72-hour power reserve and a three-quarter plate made of untreated German silver. The dial is solid silver with rhodiumed gold markers and an outsize date display. On the secondary market, this reference typically trades between $30,000 and $45,000 depending on condition and the presence of original documentation. A notable production detail is that while the \"Little\" designation often implies a feminine target market, the 111.025 is frequently sought by collectors with smaller wrists as a unisex alternative to the original 101.025."}, "score": 20, "why_compare": "Same a. lange & söhne collector universe; shared search intent: hne, lange; similar platinum case profile.", "listing_stats": {"count": 9, "median": 36880.0, "low": 22000.0, "high": 85000.0, "brands": 1, "merchants": 4}, "top_listing": {"id": "h_7675645329617", "title": "A. Lange & Söhne A. Lange & Söhne Grande Lange 1 117.025", "brand": "A. Lange & Söhne", "model": "A. Lange & Söhne Grande Lange 1 117.025", "reference": "117.025", "price_usd": 42500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Platinum", "case_size_mm": 41.0, "movement": "Automatic", "complications": [], "merchant_slug": "material-good", "merchant_name": "Material Good", "image_url": "https://cdn.shopify.com/s/files/1/0561/5190/0369/files/58-00404.jpg?v=1764736835", "detail_url": "https://mostexpensivewatches.net/listing/h_7675645329617", "buy_url": "https://mostexpensivewatches.net/out/h_7675645329617", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/ja/review/a-lange-s-hne-111", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/a-lange-s-hne-111"}, {"reference": {"slug": "a-lange-s-hne-140", "brand": "A. Lange & Söhne", "ref": "140", "model": "Zeitwerk", "case_material": "Platinum", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/a-lange-s-hne-140", "description": "The A. Lange & Söhne Zeitwerk reference 140.025 in platinum was introduced in 2009 as part of the model's debut collection and remained in production until approximately 2014. Collectors prioritize this reference for its role as the foundational execution of the digital jumping numerals complication, powered by the manual-wind Calibre L043.1. The movement incorporates a constant-force escapement (remontoir d’égalité) to manage the energy required to advance the three discs simultaneously every minute. The 41.9mm platinum case features a solid silver dial with a rhodium-plated German silver time bridge and a power reserve indicator at twelve o'clock. On the secondary market, this reference typically trades in the $75,000 to $95,000 range. A notable production detail is the \"Luminous\" variant, reference 140.035, which utilized a smoked sapphire dial and was limited to 100 pieces, often commanding significantly higher premiums at auction."}, "score": 20, "why_compare": "Same a. lange & söhne collector universe; shared search intent: hne, lange; similar platinum case profile.", "listing_stats": {"count": 8, "median": 59500.0, "low": 43500.0, "high": 93850.0, "brands": 1, "merchants": 2}, "top_listing": {"id": "h_7024847519831", "title": "A. Lange & Söhne A. Lange & Söhne Zeitwerk Striking Time", "brand": "A. Lange & Söhne", "model": "A. Lange & Söhne Zeitwerk Striking Time", "reference": "40991851", "price_usd": 93850.0, "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/AS09467_40991851_A.LANGE_SOHNE_ZEITWERKSTRIKINGTIME_145.032-5.jpg?v=1710963132", "detail_url": "https://mostexpensivewatches.net/listing/h_7024847519831", "buy_url": "https://mostexpensivewatches.net/out/h_7024847519831", "available": false}, "auction_comp_count": 4, "review_url": "https://mostexpensivewatches.net/ja/review/a-lange-s-hne-140", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/a-lange-s-hne-140"}, {"reference": {"slug": "a-lange-sohne-703-025f-cabaret-tourbillon", "brand": "A. Lange & Söhne", "ref": "703.025F", "model": "Cabaret Tourbillon Handwerkskunst", "case_material": "Platinum", "url": "https://mostexpensivewatches.net/reference/a-lange-sohne-703-025f-cabaret-tourbillon", "description": "The A. Lange & Söhne Cabaret Tourbillon Handwerkskunst reference 703.025F was released in 2021 as a limited edition of 30 pieces. This platinum-cased model is the seventh entry in the Handwerkskunst series and utilizes the rectangular caliber L042.1. Collectors value this reference for its technical innovation, as it features the world’s first stop-seconds mechanism for a tourbillon, and its decorative execution, including a solid white gold dial with semi-transparent grey enamel and manual tremblage engraving. The movement bridges are decorated with black rhodium and granular frosting rather than traditional Glashütte stripes. On the secondary market, this reference typically commands prices in the mid-to-high six-figure range, often exceeding $350,000 depending on provenance. A notable production detail is that this model was launched thirteen years after the original Cabaret Tourbillon was discontinued, serving as a final tribute to the brand’s only rectangular tourbillon movement."}, "score": 18, "why_compare": "Same a. lange & söhne collector universe; shared search intent: lange, platinum; similar platinum case profile.", "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "top_listing": null, "auction_comp_count": 0, "review_url": "https://mostexpensivewatches.net/ja/review/a-lange-sohne-703-025f-cabaret-tourbillon", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/a-lange-sohne-703-025f-cabaret-tourbillon"}, {"reference": {"slug": "a-lange-sohne-lange-1-tourbillon", "brand": "A. Lange & Söhne", "ref": "720.025", "model": "Lange 1 Tourbillon Perpetual", "case_material": "Platinum", "url": "https://mostexpensivewatches.net/reference/a-lange-sohne-lange-1-tourbillon", "description": "The A. Lange & Söhne Lange 1 Tourbillon Perpetual Calendar reference 720.025 in platinum was introduced in 2012 and remained in production until approximately 2021. This reference is powered by the self-winding caliber L082.1, which features a peripheral month ring to maintain the asymmetrical Lange 1 dial layout. The movement consists of 624 parts and incorporates a patented stop-seconds mechanism for the tourbillon, visible only through the sapphire caseback. The 41.9mm platinum case houses a solid silver rhodium-colored dial with a moon phase indicator accurate for 122.6 years. Collectors value this reference for its mechanical complexity and the discreet execution of the tourbillon. On the secondary market, this model typically trades in the low-to-mid six-figure range, often between $220,000 and $280,000. A notable variant is the \"Handwerkskunst\" edition, limited to 15 pieces, which features a tremblage-engraved dial and relief-engraved movement components."}, "score": 18, "why_compare": "Same a. lange & söhne collector universe; shared search intent: lange, platinum; similar platinum case profile.", "listing_stats": {"count": 7, "median": 198000.0, "low": 160000.0, "high": 207770.0, "brands": 1, "merchants": 2}, "top_listing": {"id": "h_7004663349331", "title": "A. Lange & Söhne Tourbillon Perpetual Calendar | 720.025F | Platinum", "brand": "A. Lange & Söhne", "model": "Tourbillon Perpetual Calendar | 720.025F | Platinum", "reference": "720.025F", "price_usd": 160000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Platinum", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Tourbillon", "Perpetual Calendar"], "merchant_slug": "a-collected-man", "merchant_name": "A Collected Man", "image_url": "https://cdn.shopify.com/s/files/1/0606/5325/files/A._Lange___Sohne_Tourbillon_Perpetual_Calendar_720.025F_platinum_A_Collected_Man_London_00_Thumbnail.jpg?v=1689240359", "detail_url": "https://mostexpensivewatches.net/listing/h_7004663349331", "buy_url": "https://mostexpensivewatches.net/out/h_7004663349331", "available": true}, "auction_comp_count": 2, "review_url": "https://mostexpensivewatches.net/ja/review/a-lange-sohne-lange-1-tourbillon", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/a-lange-sohne-lange-1-tourbillon"}, {"reference": {"slug": "a-lange-sohne-zeitwerk-147", "brand": "A. Lange & Söhne", "ref": "147.025", "model": "Zeitwerk Minute Repeater", "case_material": "Platinum", "url": "https://mostexpensivewatches.net/reference/a-lange-sohne-zeitwerk-147", "description": "The A. Lange & Söhne Zeitwerk Minute Repeater reference 147.025 was introduced in 2015 as the first mechanical wristwatch to combine a jumping numerals display with a decimal minute repeater. Housed in a 44.2mm platinum case, this reference features the manual-wind caliber L043.5, which utilizes a constant-force escapement to manage the energy required for the instantaneous disc jumps. Unlike traditional repeaters that chime quarters, this model sounds ten-minute intervals, matching the digital time display. The rhodium-colored dial is made of solid silver with a bridge crafted from black-rhodiumed German silver. While the model remains in the current catalog, production is limited by technical complexity to approximately 30 units per year. On the secondary market, this reference typically commands prices between $350,000 and $450,000. A notable technical constraint is the safety system that prevents the time from being adjusted while the striking mechanism is active."}, "score": 18, "why_compare": "Same a. lange & söhne collector universe; shared search intent: lange, platinum; similar platinum case profile.", "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "top_listing": null, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/ja/review/a-lange-sohne-zeitwerk-147", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/a-lange-sohne-zeitwerk-147"}, {"reference": {"slug": "a-lange-s-hne-410", "brand": "A. Lange & Söhne", "ref": "410", "model": "Datograph Perpetual", "case_material": "18k Pink Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/a-lange-s-hne-410", "description": "The A. Lange & Söhne Datograph Perpetual reference 410.032 in 18k pink gold was introduced in 2015 and remains in the brand’s current catalog. Collectors prioritize this reference for its integration of a column-wheel flyback chronograph with a perpetual calendar and the signature outsize date. It houses the manual-wind caliber L952.1, a 556-component movement featuring a silver-plated dial with solid silver sub-dials and luminous alpha hands. The 41mm case measures 13.5mm in thickness, offering a larger profile than the original 39mm Datograph. On the secondary market, this reference typically trades in the low-to-mid six-figure range, generally between $130,000 and $160,000 depending on condition and provenance. A notable production detail is the rapid-correction pusher at 10 o’clock, which advances all calendar displays simultaneously, a technical distinction from the separate recessed adjusters found on many high-complication perpetual calendars."}, "score": 17, "why_compare": "Same a. lange & söhne collector universe; shared search intent: datograph, hne.", "listing_stats": {"count": 6, "median": 196500.0, "low": 94770.0, "high": 205000.0, "brands": 1, "merchants": 2}, "top_listing": {"id": "h_7366968213591", "title": "A. Lange & Söhne A. Lange & Söhne Datograph Perpetual Calendar", "brand": "A. Lange & Söhne", "model": "A. Lange & Söhne Datograph Perpetual Calendar", "reference": "40992201", "price_usd": 94770.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Perpetual Calendar"], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS10236_40992201_A.LANGE_SOHNE_DATOGRAPH_410.025-6.jpg?v=1739302805", "detail_url": "https://mostexpensivewatches.net/listing/h_7366968213591", "buy_url": "https://mostexpensivewatches.net/out/h_7366968213591", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/ja/review/a-lange-s-hne-410", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/a-lange-s-hne-410"}, {"reference": {"slug": "a-lange-s-hne-414", "brand": "A. Lange & Söhne", "ref": "414", "model": "1815 Chronograph “2022 Best of Show, Concorso d Este”", "case_material": "18k White Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/a-lange-s-hne-414", "description": "The A. Lange & Söhne 1815 Chronograph reference 414.049 is a unique piece produced in 2022 specifically for the winner of the \"Best of Show\" award at the Concorso d’Eleganza Villa d’Este. This 39.5mm 18k white gold timepiece features a solid pink gold dial with a hand-engraved hinged cuvette depicting the Concorso d’Eleganza coat of arms. It is powered by the manual-wind caliber L951.5, which includes a column-wheel control, a flyback function, and a 60-hour power reserve. Unlike standard production 1815 models, this reference was never available for retail purchase, making it a one-of-one edition. While standard 1815 chronographs trade between $50,000 and $70,000, this specific commemorative piece is valued significantly higher due to its unique provenance and configuration. Although it has not appeared at public auction recently, its rarity places its estimated secondary market value in the mid-to-high six-figure range."}, "score": 15, "why_compare": "Same a. lange & söhne collector universe; shared search intent: hne, lange.", "listing_stats": {"count": 1, "median": 60000.0, "low": 60000.0, "high": 60000.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_6766398111827", "title": "A. Lange & Söhne 1815 Chronograph Boutique Edition Ref. 414.026 | White Gold", "brand": "A. Lange & Söhne", "model": "1815 Chronograph Boutique Edition Ref. 414.026 | White Gold", "reference": "414.026", "price_usd": 60000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k White Gold", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "a-collected-man", "merchant_name": "A Collected Man", "image_url": "https://cdn.shopify.com/s/files/1/0606/5325/products/A_Lange_Sohne1815Chronograph_Boutique_Edition_WhiteGold_A_Collected_Man_London_CSWWG_A1561_12.jpg?v=1652777630", "detail_url": "https://mostexpensivewatches.net/listing/h_6766398111827", "buy_url": "https://mostexpensivewatches.net/out/h_6766398111827", "available": false}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/ja/review/a-lange-s-hne-414", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/a-lange-s-hne-414"}]}