{"reference": {"slug": "parmigiani-fleurier-pf000474", "brand": "Parmigiani Fleurier", "ref": "PF000474", "model": "Toric Perpetual Calendar", "case_material": "18k White Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/parmigiani-fleurier-pf000474", "description": "The Parmigiani Fleurier Toric Perpetual Calendar reference PF000474 was produced during the late 1990s and early 2000s, representing the foundational era of Michel Parmigiani’s independent brand. Collectors value this reference for its 40mm 18k white gold case featuring the signature double-knurled bezel and a hand-guilloché silver dial with a retrograde date and moon phase indicator. It houses the Calibre PF333, an automatic movement based on a Vaucher manufacture caliber. This reference is noted for its classical proportions and the high level of hand-finishing characteristic of early Parmigiani production. On the secondary market, this model typically trades between $18,000 and $26,000 depending on condition and the presence of original documentation. A notable variant includes the platinum version (reference PF000475), which occasionally appears at auction, while the white gold PF000474 remains a primary example of the brand's early design language."}, "lang": "fr", "url": "https://mostexpensivewatches.net/fr/alternatives/parmigiani-fleurier-pf000474", "reference_url": "https://mostexpensivewatches.net/fr/reference/parmigiani-fleurier-pf000474", "review_url": "https://mostexpensivewatches.net/fr/review/parmigiani-fleurier-pf000474", "listing_stats": {"count": 1, "median": 27500.0, "low": 27500.0, "high": 27500.0, "brands": 1, "merchants": 1}, "auction_comp_count": 1, "alternatives": [{"reference": {"slug": "parmigiani-fleurier-pf008221", "brand": "Parmigiani Fleurier", "ref": "PF008221", "model": "Bugatti Type 370", "case_material": "18k White Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/parmigiani-fleurier-pf008221", "description": "The Parmigiani Fleurier Bugatti Type 370 reference PF008221 in 18k white gold was introduced around 2004 as part of a limited production run that concluded by 2010. Collectors target this reference for its transverse manual-wind Calibre 331, which utilizes a pillar-based architecture arranged on a horizontal axis to mimic a car engine. The 18k white gold case features a wedge-shaped profile designed for legibility while driving, with the dial positioned on the side of the wrist. This specific reference is limited to 150 pieces and includes six sapphire crystals providing views of the movement’s internal gear trains. On the secondary market, this model typically trades in the $40,000 to $70,000 range depending on condition and provenance. A notable production detail is the starter pen tool required to set the time and wind the movement via the case back."}, "score": 20, "why_compare": "Same parmigiani fleurier collector universe; shared search intent: 18k, fleurier; similar gold case profile.", "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "top_listing": null, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/fr/review/parmigiani-fleurier-pf008221", "alternatives_url": "https://mostexpensivewatches.net/fr/alternatives/parmigiani-fleurier-pf008221"}, {"reference": {"slug": "parmigiani-fleurier-pf000337", "brand": "Parmigiani Fleurier", "ref": "PF000337", "model": "Ionica", "case_material": "18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/parmigiani-fleurier-pf000337", "description": "The Parmigiani Fleurier Ionica reference PF000337 in 18k yellow gold was produced during the late 1990s and early 2000s, representing the brand’s early independent era. Collectors value this reference for the Calibre PF110, a manual-wind movement featuring an eight-day power reserve and a patented indicator mechanism. The tonneau-shaped case measures approximately 36mm by 45mm and features the brand's signature stepped lugs. The dial typically includes hand-guilloché patterns, a small seconds sub-dial, and a power reserve indicator at 12 o’clock. This reference is noted for its high level of hand-finishing, as Michel Parmigiani oversaw early production. On the secondary market, these pieces generally trade between $10,000 and $16,000 depending on condition and provenance. A notable variant includes the platinum version, though the yellow gold remains a core example of the brand's foundational design language and mechanical integration."}, "score": 20, "why_compare": "Same parmigiani fleurier collector universe; shared search intent: 18k, fleurier; similar gold case profile.", "listing_stats": {"count": 1, "median": 19950.0, "low": 19950.0, "high": 19950.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_7428489478231", "title": "Parmigiani Fleurier Parmigiani Fleurier Ionica", "brand": "Parmigiani Fleurier", "model": "Parmigiani Fleurier Ionica", "reference": "40992331", "price_usd": 19950.0, "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/AS10563_40992331_PARMIGIANIFLEURIER_LONICARG-5.jpg?v=1750104141", "detail_url": "https://mostexpensivewatches.net/listing/h_7428489478231", "buy_url": "https://mostexpensivewatches.net/out/h_7428489478231", "available": false}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/fr/review/parmigiani-fleurier-pf000337", "alternatives_url": "https://mostexpensivewatches.net/fr/alternatives/parmigiani-fleurier-pf000337"}, {"reference": {"slug": "parmigiani-fleurier-no", "brand": "Parmigiani Fleurier", "ref": "NO", "model": "Skeletonized Wristwatch", "case_material": "18k Pink Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/parmigiani-fleurier-no", "description": "The Parmigiani Fleurier Tonda 1950 Skeleton in 18k pink gold (Reference PFC280-1000101-HA1241) was introduced around 2015 and remains a core representation of the brand’s ultra-thin aesthetic. Collectors value this reference for the Calibre PF707, an in-house automatic movement measuring only 2.6mm thick, achieved through an off-centered platinum micro-rotor. The skeletonization process involves extensive hand-chamfering of the bridges, which are visible through a clear sapphire dial that maintains legibility via a peripheral minute track and suspended hour markers. The 39mm case features the brand’s signature teardrop lugs and a slim profile of 7.8mm. On the secondary market, this model typically trades between $22,000 and $30,000 depending on condition and provenance. A notable production detail is the movement’s finish, which utilizes a frosted texture on the mainplate rather than traditional Geneva stripes to enhance the visual depth of the open-worked architecture."}, "score": 20, "why_compare": "Same parmigiani fleurier collector universe; shared search intent: 18k, fleurier; similar gold case profile.", "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "top_listing": null, "auction_comp_count": 7, "review_url": "https://mostexpensivewatches.net/fr/review/parmigiani-fleurier-no", "alternatives_url": "https://mostexpensivewatches.net/fr/alternatives/parmigiani-fleurier-no"}, {"reference": {"slug": "parmigiani-fleurier-ref", "brand": "Parmigiani Fleurier", "ref": "REF", "model": "Tonda 1950", "case_material": "18k Rose Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/parmigiani-fleurier-ref", "description": "The Parmigiani Fleurier Tonda 1950 in 18k rose gold was introduced in 2011 and remained a core catalog offering until the brand’s aesthetic shift under new leadership around 2021. Collectors target this reference for the ultra-thin Calibre PF701, an in-house automatic movement measuring 2.6mm thick, featuring a platinum micro-rotor and Côtes de Genève finishing. The 39mm case is characterized by the brand’s signature teardrop lugs and a minimalist dial often finished in grained white or graphite with applied rose gold indices. This model represents the brand’s foundational commitment to Vaucher-manufactured movements and classical proportions. On the secondary market, these rose gold references typically trade between $8,000 and $12,000 depending on the presence of the original tang buckle or deployant clasp. A notable production variant includes the \"Edition Spéciale\" featuring a meteorite dial, which commands a premium over the standard grained dial versions."}, "score": 20, "why_compare": "Same parmigiani fleurier collector universe; shared search intent: 18k, fleurier; similar gold case profile.", "listing_stats": {"count": 2, "median": 36450.0, "low": 10900.0, "high": 62000.0, "brands": 1, "merchants": 2}, "top_listing": {"id": "h_6906530791507", "title": "Parmigiani Fleurier Toric Tourbillon | Ref. PF000383 | Rose Gold", "brand": "Parmigiani Fleurier", "model": "Toric Tourbillon | Ref. PF000383 | Rose Gold", "reference": "WPG_P1485", "price_usd": 62000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k Rose Gold", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Tourbillon"], "merchant_slug": "a-collected-man", "merchant_name": "A Collected Man", "image_url": "https://cdn.shopify.com/s/files/1/0606/5325/products/Parmigiani_Fleurier_Toric_Tourbillon_Rose_gold_A_Collected_Man_London_WPG_P1485_8.jpg?v=1669033904", "detail_url": "https://mostexpensivewatches.net/listing/h_6906530791507", "buy_url": "https://mostexpensivewatches.net/out/h_6906530791507", "available": false}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/fr/review/parmigiani-fleurier-ref", "alternatives_url": "https://mostexpensivewatches.net/fr/alternatives/parmigiani-fleurier-ref"}, {"reference": {"slug": "parmigiani-fleurier-pf006782", "brand": "Parmigiani Fleurier", "ref": "PF006782", "model": "Toric Chronograph", "case_material": "18k Pink Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/parmigiani-fleurier-pf006782", "description": "The Parmigiani Fleurier Toric Chronograph reference PF006782 was produced during the late 1990s and early 2000s, representing the early era of Michel Parmigiani’s independent brand. Collectors value this reference for its 40mm 18k pink gold case featuring the signature hand-knurled double-step bezel and its integration of the Zenith El Primero-based Calibre PF190. This high-beat, integrated column-wheel movement is finished to Parmigiani’s specific standards, often visible through a sapphire caseback. The dial typically features hand-guilloché patterns and Javelin-style hands. On the secondary market, this reference generally trades between $18,000 and $25,000 depending on condition and the presence of original documentation. A notable production detail is that these early Toric chronographs were manufactured in limited quantities before the brand transitioned toward more contemporary aesthetics, making them foundational pieces for collectors of neo-vintage independent watchmaking."}, "score": 20, "why_compare": "Same parmigiani fleurier collector universe; shared search intent: 18k, fleurier; similar gold case profile.", "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "top_listing": null, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/fr/review/parmigiani-fleurier-pf006782", "alternatives_url": "https://mostexpensivewatches.net/fr/alternatives/parmigiani-fleurier-pf006782"}, {"reference": {"slug": "parmigiani-fleurier-pf000380", "brand": "Parmigiani Fleurier", "ref": "PF000380", "model": "Toric Tourbillon", "case_material": "18k Pink Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/parmigiani-fleurier-pf000380", "description": "The Parmigiani Fleurier Toric Tourbillon reference PF000380 was introduced in the late 2010s and remains a cornerstone of the brand’s high-complication catalog. Collectors value this reference for its integration of the ultra-thin Calibre PF517, an automatic movement featuring a micro-rotor and a flying tourbillon positioned at 7 o’clock. The 40mm 18k pink gold case utilizes the signature Toric aesthetic, characterized by a hand-knurled bezel inspired by Doric columns. The dial features a hand-guilloché \"Grain d'Orge\" pattern and Javelin-shaped hands. Due to the labor-intensive finishing and low production volume of the PF517 movement, these pieces are produced in limited quantities annually. On the secondary market, this reference typically trades in the $60,000 to $85,000 range. A notable production detail is the movement’s thickness of only 3.4mm, which allows the cased watch to maintain a profile under 9.5mm."}, "score": 20, "why_compare": "Same parmigiani fleurier collector universe; shared search intent: 18k, fleurier; similar gold case profile.", "listing_stats": {"count": 7, "median": 70000.0, "low": 40000.0, "high": 85000.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_6792511127635", "title": "Parmigiani Fleurier Toric Tourbillon | Platinum", "brand": "Parmigiani Fleurier", "model": "Toric Tourbillon | Platinum", "reference": "WPT_P1402", "price_usd": 85000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Platinum", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Tourbillon"], "merchant_slug": "a-collected-man", "merchant_name": "A Collected Man", "image_url": "https://cdn.shopify.com/s/files/1/0606/5325/products/Parmigiani_Fleurier_Toric_Tourbillon_Platinum_A_Collected_Man_London_WPT_P1402_09.jpg?v=1656323339", "detail_url": "https://mostexpensivewatches.net/listing/h_6792511127635", "buy_url": "https://mostexpensivewatches.net/out/h_6792511127635", "available": false}, "auction_comp_count": 2, "review_url": "https://mostexpensivewatches.net/fr/review/parmigiani-fleurier-pf000380", "alternatives_url": "https://mostexpensivewatches.net/fr/alternatives/parmigiani-fleurier-pf000380"}, {"reference": {"slug": "parmigiani-fleurier-case", "brand": "Parmigiani Fleurier", "ref": "CASE", "model": "Toric Westminster Minute Repeater", "case_material": "18k White Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/parmigiani-fleurier-case", "description": "The Parmigiani Fleurier Toric Westminster Minute Repeater in 18k white gold was produced during the late 1990s and early 2000s, representing the brand’s early high-complication output under Michel Parmigiani. Collectors target this reference for the Calibre PF255, a manual-wind movement featuring a four-gong carillon chime that plays the Westminster Quarters melody. The 40mm to 42mm case utilizes the signature Toric aesthetic with hand-knurled double bezels and a stepped profile inspired by Greek columns. Dials are typically finished with hand-guilloché patterns or grand feu enamel. Due to the complexity of the carillon strike, production was limited to very few pieces annually. On the secondary market, these timepieces generally command prices in the mid-to-high six-figure range. A notable 18k white gold example featuring a blue enamel dial and integrated bracelet achieved a sale price of approximately $350,000 at auction, reflecting its rarity."}, "score": 20, "why_compare": "Same parmigiani fleurier collector universe; shared search intent: 18k, fleurier; similar gold case profile.", "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "top_listing": null, "auction_comp_count": 6, "review_url": "https://mostexpensivewatches.net/fr/review/parmigiani-fleurier-case", "alternatives_url": "https://mostexpensivewatches.net/fr/alternatives/parmigiani-fleurier-case"}, {"reference": {"slug": "audemars-piguet-26394or-code-11-59-perpetual-calendar", "brand": "Audemars Piguet", "ref": "26394OR.OO.D321CR.01", "model": "Code 11.59 Perpetual Calendar", "case_material": "18k Pink Gold", "url": "https://mostexpensivewatches.net/reference/audemars-piguet-26394or-code-11-59-perpetual-calendar", "description": "The Audemars Piguet Code 11.59 Perpetual Calendar reference 26394OR.OO.D321CR.01 was introduced in 2019 as part of the collection's initial launch and remains in the current catalog. This reference features an 18k pink gold case with a complex three-piece architecture, including an octagonal middle section and hollowed lugs. Collectors focus on the aventurine glass dial, which mimics a starry night sky and includes a photorealistic moon phase at 6 o’clock. It is powered by the self-winding Calibre 5134, an ultra-thin movement measuring 4.31mm in thickness that provides a 40-hour power reserve and displays the week of the year via a dedicated central hand. On the secondary market, this model typically trades in the $75,000 to $95,000 range. A notable production detail is that the aventurine dial requires a specific manufacturing process where copper inclusions are infused into glass to create the reflective effect."}, "score": 15, "why_compare": "Shared search intent: 18k, calendar; similar gold case profile.", "listing_stats": {"count": 11, "median": 98500.0, "low": 15900.0, "high": 275000.0, "brands": 1, "merchants": 4}, "top_listing": {"id": "h_7739650343121", "title": "Audemars Piguet Audemars Piguet Royal Oak Perpetual Calendar 25810OR.OO.0944OR.01", "brand": "Audemars Piguet", "model": "Audemars Piguet Royal Oak Perpetual Calendar 25810OR.OO.0944OR.01", "reference": "0944OR.01", "price_usd": 245000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k Rose Gold", "case_size_mm": 39.0, "movement": "Automatic", "complications": ["Perpetual Calendar"], "merchant_slug": "material-good", "merchant_name": "Material Good", "image_url": "https://cdn.shopify.com/s/files/1/0561/5190/0369/files/Audemars_Piguet_Royal_Oak_Perpetual_Calendar_25810OR.OO.0944.01.jpg?v=1777670209", "detail_url": "https://mostexpensivewatches.net/listing/h_7739650343121", "buy_url": "https://mostexpensivewatches.net/out/h_7739650343121", "available": true}, "auction_comp_count": 0, "review_url": "https://mostexpensivewatches.net/fr/review/audemars-piguet-26394or-code-11-59-perpetual-calendar", "alternatives_url": "https://mostexpensivewatches.net/fr/alternatives/audemars-piguet-26394or-code-11-59-perpetual-calendar"}, {"reference": {"slug": "audemars-piguet-5516", "brand": "Audemars Piguet", "ref": "5516", "model": "Perpetual Calendar with Leap Year Indication", "case_material": "18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/audemars-piguet-5516", "description": "Audemars Piguet produced the reference 5516 between 1955 and 1957, with a total production of only 12 units. This reference is historically significant as the first perpetual calendar wristwatch to feature a leap year indicator on the dial. The 36.5mm 18k yellow gold case houses the caliber 13VZSSQP, a manual-wind movement based on a Valjoux ebauche. Collectors distinguish between two primary dial configurations: the first three pieces featured the moon phase at 12 o’clock, while the subsequent nine units placed the moon phase at 6 o’clock with the leap year cycle at 12 o’clock. Due to its extreme rarity and technical importance, the reference 5516 commands prices in the high-six-figure to low-seven-figure range. A notable example sold at auction in 2015 for over $540,000, though current market valuations for well-preserved specimens often exceed $1,000,000."}, "score": 15, "why_compare": "Shared search intent: 18k, calendar; similar gold case profile.", "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "top_listing": null, "auction_comp_count": 2, "review_url": "https://mostexpensivewatches.net/fr/review/audemars-piguet-5516", "alternatives_url": "https://mostexpensivewatches.net/fr/alternatives/audemars-piguet-5516"}, {"reference": {"slug": "audemars-piguet-25654ba", "brand": "Audemars Piguet", "ref": "25654BA", "model": "Royal Oak Perpetual Calendar", "case_material": "18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/audemars-piguet-25654ba", "description": "Produced between 1982 and 1993, the Audemars Piguet Royal Oak Perpetual Calendar reference 25654BA represents an early evolution of the ultra-thin perpetual calendar complication within the Royal Oak line. Collectors prioritize this reference for its 39mm \"Jumbo\" case proportions and the caliber 2120/2800, a movement derived from a Jaeger-LeCoultre base that allowed for a case thickness of approximately 8.2mm. Unlike modern iterations, the 25654BA lacks a leap year indicator on the dial, a characteristic of early AP perpetual calendars. Approximately 422 units were manufactured in 18k yellow gold. On the secondary market, these timepieces typically trade in the $100,000 to $160,000 range depending on the presence of original paperwork and dial condition. A notable variant includes the \"Yves Klein\" electric blue smooth dial, which commands a significant premium over the standard champagne or white tapisserie versions at international auctions."}, "score": 15, "why_compare": "Shared search intent: 18k, calendar; similar gold case profile.", "listing_stats": {"count": 6, "median": 147500.0, "low": 92000.0, "high": 275000.0, "brands": 1, "merchants": 3}, "top_listing": {"id": "h_7739650343121", "title": "Audemars Piguet Audemars Piguet Royal Oak Perpetual Calendar 25810OR.OO.0944OR.01", "brand": "Audemars Piguet", "model": "Audemars Piguet Royal Oak Perpetual Calendar 25810OR.OO.0944OR.01", "reference": "0944OR.01", "price_usd": 245000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k Rose Gold", "case_size_mm": 39.0, "movement": "Automatic", "complications": ["Perpetual Calendar"], "merchant_slug": "material-good", "merchant_name": "Material Good", "image_url": "https://cdn.shopify.com/s/files/1/0561/5190/0369/files/Audemars_Piguet_Royal_Oak_Perpetual_Calendar_25810OR.OO.0944.01.jpg?v=1777670209", "detail_url": "https://mostexpensivewatches.net/listing/h_7739650343121", "buy_url": "https://mostexpensivewatches.net/out/h_7739650343121", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/fr/review/audemars-piguet-25654ba", "alternatives_url": "https://mostexpensivewatches.net/fr/alternatives/audemars-piguet-25654ba"}, {"reference": {"slug": "audemars-piguet-25659", "brand": "Audemars Piguet", "ref": "25659", "model": "Royal Oak Perpetual Calendar Gem-Set", "case_material": "18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/audemars-piguet-25659", "description": "The Audemars Piguet Royal Oak Perpetual Calendar reference 25659BA was produced during the late 1980s and early 1990s. This 39mm 18k yellow gold model is distinguished by its factory gem-setting, typically featuring a diamond-set bezel and hour markers. It utilizes the ultra-thin automatic caliber 2120/2800, a movement derived from the Jaeger-LeCoultre 920 base. Collectors value this reference for its \"Jumbo\" proportions and its role in the evolution of the perpetual calendar complication within the Royal Oak line. Production numbers for gem-set variants were significantly lower than the standard 25654 or 25820 references, contributing to its scarcity. On the secondary market, these pieces generally command prices in the mid-to-high six-figure range depending on provenance and condition. A notable example featuring a \"Tuscan\" texture dial and factory diamonds sold at auction for over $400,000, reflecting the premium placed on rare dial configurations."}, "score": 15, "why_compare": "Shared search intent: 18k, calendar; similar gold case profile.", "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "top_listing": null, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/fr/review/audemars-piguet-25659", "alternatives_url": "https://mostexpensivewatches.net/fr/alternatives/audemars-piguet-25659"}, {"reference": {"slug": "audemars-piguet-25829or", "brand": "Audemars Piguet", "ref": "25829OR", "model": "Royal Oak Perpetual Calendar Openworked", "case_material": "18k Pink Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/audemars-piguet-25829or", "description": "The Audemars Piguet Royal Oak Perpetual Calendar Openworked reference 25829OR was produced from the late 1990s through approximately 2012. This reference is valued for its 39mm \"Jumbo\" case proportions and the caliber 2120/2802, an ultra-thin self-winding movement visible through the sapphire dial and exhibition caseback. Unlike modern iterations, the 25829OR features a hand-finished skeletonized architecture and traditional leap year indicators without a week display. The 18k pink gold construction was produced in limited quantities compared to steel or tantalum versions, contributing to its scarcity. On the secondary market, this reference typically trades in the mid-to-high six-figure range, often between $250,000 and $450,000 depending on provenance and condition. A notable auction result occurred in 2022 when a well-preserved example sold for over $600,000, reflecting the high demand for the discontinued 39mm perpetual calendar complications within the Royal Oak lineage."}, "score": 15, "why_compare": "Shared search intent: 18k, calendar; similar gold case profile.", "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "top_listing": null, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/fr/review/audemars-piguet-25829or", "alternatives_url": "https://mostexpensivewatches.net/fr/alternatives/audemars-piguet-25829or"}]}