{"listing": {"id": "h_6600097202259", "title": "Philippe Dufour Grande et Petite Sonnerie | 39mm | Rose Gold", "brand": "Philippe Dufour", "model": "Grande et Petite Sonnerie | 39mm | Rose Gold", "reference": "CTSPG_P1212", "price_usd": 7000000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k Rose Gold", "case_size_mm": 39.0, "movement": "Automatic", "complications": [], "merchant_slug": "a-collected-man", "merchant_name": "A Collected Man", "image_url": "https://cdn.shopify.com/s/files/1/0606/5325/files/Philippe_Dufour_Grande_et_Petite_Sonnerie_2.jpg?v=1779186778", "detail_url": "https://mostexpensivewatches.net/listing/h_6600097202259", "buy_url": "https://mostexpensivewatches.net/out/h_6600097202259", "available": false}, "lang": "en", "url": "https://mostexpensivewatches.net/listing/h_6600097202259", "alternatives_url": "https://mostexpensivewatches.net/api/v1/listing/h_6600097202259/alternatives", "lower_priced": [], "similar_listings": [], "cohort": {"count": 1, "median": 7000000.0, "low": 7000000.0, "high": 7000000.0, "brands": 1, "merchants": 1, "listing_price": 7000000.0, "position": "median", "delta_vs_median_pct": 0.0}, "reference": {"slug": "philippe-dufour-duality-rose-gold", "ref": "Duality", "brand": "Philippe Dufour", "model": "Duality", "url": "https://mostexpensivewatches.net/reference/philippe-dufour-duality-rose-gold", "alternatives_url": "https://mostexpensivewatches.net/api/alternatives/philippe-dufour-duality-rose-gold"}, "cross_reference_alternatives": [{"reference": {"slug": "philippe-dufour-grande-sonnerie-yellow-gold", "brand": "Philippe Dufour", "ref": "Grande Sonnerie", "model": "Grande & Petite Sonnerie Minute Repeater", "case_material": "18k Yellow Gold", "url": "https://mostexpensivewatches.net/reference/philippe-dufour-grande-sonnerie-yellow-gold", "description": "Philippe Dufour produced the Grande & Petite Sonnerie Minute Repeater between 1992 and 2002, following his development of the first wristwatch-sized grande sonnerie movement for Audemars Piguet. This reference is valued for being the first wristwatch to feature both a grande and petite sonnerie with a minute repeater under an independent name. The manual-wind movement contains 420 components and features two barrels to power the timekeeping and striking functions separately. The 18k yellow gold case typically measures 39mm and houses a white lacquer or enamel dial with Roman numerals and a blued steel handset. Only eight examples of this complication were produced in total across all metals, making it one of the rarest modern timepieces. On the secondary market, these watches command prices in the mid-seven-figure range. A yellow gold example notably sold at an A Collected Man auction in 2021 for $7.63 million."}, "score": 20, "why_compare": "Same philippe dufour collector universe; shared search intent: 18k, dufour; similar gold case profile.", "listing_stats": {"count": 1, "median": 7000000.0, "low": 7000000.0, "high": 7000000.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_6600097202259", "title": "Philippe Dufour Grande et Petite Sonnerie | 39mm | Rose Gold", "brand": "Philippe Dufour", "model": "Grande et Petite Sonnerie | 39mm | Rose Gold", "reference": "CTSPG_P1212", "price_usd": 7000000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k Rose Gold", "case_size_mm": 39.0, "movement": "Automatic", "complications": [], "merchant_slug": "a-collected-man", "merchant_name": "A Collected Man", "image_url": "https://cdn.shopify.com/s/files/1/0606/5325/files/Philippe_Dufour_Grande_et_Petite_Sonnerie_2.jpg?v=1779186778", "detail_url": "https://mostexpensivewatches.net/listing/h_6600097202259", "buy_url": "https://mostexpensivewatches.net/out/h_6600097202259", "available": false}, "auction_comp_count": 0, "review_url": "https://mostexpensivewatches.net/review/philippe-dufour-grande-sonnerie-yellow-gold", "alternatives_url": "https://mostexpensivewatches.net/alternatives/philippe-dufour-grande-sonnerie-yellow-gold"}, {"reference": {"slug": "philippe-dufour-simplicity-platinum-37mm", "brand": "Philippe Dufour", "ref": "Simplicity", "model": "Simplicity", "case_material": "Platinum", "url": "https://mostexpensivewatches.net/reference/philippe-dufour-simplicity-platinum-37mm", "description": "The Philippe Dufour Simplicity in platinum was initially produced between 2000 and approximately 2012, with a limited \"20th Anniversary\" run announced in 2020. Collectors prioritize this reference for its hand-finished Caliber 11 movement, which features internal angles and bridge work executed to historical Vallée de Joux standards. The platinum case was typically offered in 34mm or 37mm diameters, often paired with a silver guilloché dial or a white lacquer dial with Roman numerals. Total production across all metals is estimated at fewer than 250 units, making the platinum version rare. On the secondary market, prices currently range from $700,000 to over $1,000,000 depending on case size and provenance. A notable auction result occurred in 2020 when a 37mm 20th Anniversary model in platinum, numbered 00/20, sold for approximately $1.5 million, reflecting the high demand for these later production pieces."}, "score": 13, "why_compare": "Same philippe dufour collector universe; shared search intent: dufour, philippe.", "listing_stats": {"count": 6, "median": 515000.0, "low": 445000.0, "high": 680000.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_6670178844755", "title": "Philippe Dufour Simplicity | 37mm | Rose Gold", "brand": "Philippe Dufour", "model": "Simplicity | 37mm | Rose Gold", "reference": "CBCRG_P1420", "price_usd": 680000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k Rose Gold", "case_size_mm": 37.0, "movement": "Automatic", "complications": [], "merchant_slug": "a-collected-man", "merchant_name": "A Collected Man", "image_url": "https://cdn.shopify.com/s/files/1/0606/5325/files/CBCRG_P1420.jpg?v=1690968626", "detail_url": "https://mostexpensivewatches.net/listing/h_6670178844755", "buy_url": "https://mostexpensivewatches.net/out/h_6670178844755", "available": false}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/review/philippe-dufour-simplicity-platinum-37mm", "alternatives_url": "https://mostexpensivewatches.net/alternatives/philippe-dufour-simplicity-platinum-37mm"}, {"reference": {"slug": "patek-philippe-5068r", "brand": "Patek Philippe", "ref": "5068R", "model": "Aquanaut Luce Rainbow", "case_material": "18k Rose Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/patek-philippe-5068r", "description": "The Patek Philippe Aquanaut Luce Rainbow reference 5068R-001 was produced between approximately 2010 and 2018. This 35.6mm 18k rose gold timepiece is valued for its factory gem-setting, featuring a bezel set with 40 baguette-cut diamonds and 40 sapphires in a multi-color gradient. It utilizes the self-winding Caliber 324 S C, a movement also found in larger Nautilus and Aquanaut models, providing a 45-hour power reserve and a date complication. The dial features the embossed Aquanaut pattern in white with applied gold numerals. On the secondary market, this reference typically trades in the mid-to-high six-figure range, often exceeding $250,000 depending on condition and the presence of original documentation. While the 5068R was marketed as a ladies' model, its mechanical movement and 35.6mm diameter have led to increased crossover interest among collectors of mid-sized sports watches."}, "score": 11, "why_compare": "Shared search intent: 18k, gold; 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/review/patek-philippe-5068r", "alternatives_url": "https://mostexpensivewatches.net/alternatives/patek-philippe-5068r"}, {"reference": {"slug": "patek-philippe-5164r-001", "brand": "Patek Philippe", "ref": "5164R-001", "model": "Aquanaut Travel Time", "case_material": "18k Rose Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/patek-philippe-5164r-001", "description": "The Patek Philippe Aquanaut Travel Time 5164R-001 in 18k rose gold was introduced in 2016 and remains in current production. Collectors prioritize this reference for its integration of the caliber 324 S C FUS, a self-winding movement featuring a dual time zone mechanism operated by two pushers on the left side of the 40.8mm case. The dial features a brown embossed pattern with gold applied numerals and two aperture-style day/night indicators. This model is noted for being the first precious metal execution of the modern Aquanaut complication, bridging the gap between sports utility and luxury dress aesthetics. On the secondary market, prices typically fluctuate within the low-to-mid six-figure range, often between $150,000 and $190,000 depending on condition and provenance. While the steel 5164A preceded it, the 5164R is produced in lower annual volumes, maintaining high demand among brand loyalists."}, "score": 11, "why_compare": "Shared search intent: 18k, gold; similar gold case profile.", "listing_stats": {"count": 6, "median": 101725.0, "low": 55500.0, "high": 114500.0, "brands": 1, "merchants": 3}, "top_listing": {"id": "h_7694336721105", "title": "Patek Philippe Patek Philippe Aquanaut Travel Time 5164A-001", "brand": "Patek Philippe", "model": "Patek Philippe Aquanaut Travel Time 5164A-001", "reference": "5164A-001", "price_usd": 98500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.8, "movement": "Automatic", "complications": [], "merchant_slug": "material-good", "merchant_name": "Material Good", "image_url": "https://cdn.shopify.com/s/files/1/0561/5190/0369/files/Patek_Philippe_Aquanaut_Travel_Time_5164A-001.jpg?v=1777668318", "detail_url": "https://mostexpensivewatches.net/listing/h_7694336721105", "buy_url": "https://mostexpensivewatches.net/out/h_7694336721105", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/review/patek-philippe-5164r-001", "alternatives_url": "https://mostexpensivewatches.net/alternatives/patek-philippe-5164r-001"}, {"reference": {"slug": "patek-philippe-530-oversized-chronograph-rose-gold", "brand": "Patek Philippe", "ref": "530", "model": "Oversized Chronograph", "case_material": "18k Rose Gold", "url": "https://mostexpensivewatches.net/reference/patek-philippe-530-oversized-chronograph-rose-gold", "description": "Produced between 1937 and approximately 1954, the Patek Philippe Reference 530 is a manual-wind chronograph characterized by its 36.5mm case diameter, which was significantly larger than the standard 33mm Reference 130 of the same era. It utilizes the Valjoux-based caliber 13-130. Collectors value this reference for its modern proportions, concave bezel, and long, square-edged lugs. While most examples were cased in yellow gold or steel, the 18k rose gold variant is notably rarer, with approximately 30 units estimated to exist. Secondary market prices for rose gold examples typically fall within the mid-to-high six-figure range, depending on dial configuration and condition. A notable auction result occurred in 2021 when a rose gold Reference 530 with a sector dial and retailer signature sold for over 600,000 USD. The reference was eventually succeeded by the 37mm Reference 1463, which introduced a screw-down caseback."}, "score": 11, "why_compare": "Shared search intent: 18k, gold; similar gold case profile.", "listing_stats": {"count": 1, "median": 29950.0, "low": 29950.0, "high": 29950.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_7302582239319", "title": "Patek Philippe Patek Philippe Calatrava", "brand": "Patek Philippe", "model": "Patek Philippe Calatrava", "reference": "40930530", "price_usd": 29950.0, "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/AS10145_40930530_PATEKPHILIPPE_CALATRAVA_6000R-001-7.jpg?v=1730511747", "detail_url": "https://mostexpensivewatches.net/listing/h_7302582239319", "buy_url": "https://mostexpensivewatches.net/out/h_7302582239319", "available": false}, "auction_comp_count": 3, "review_url": "https://mostexpensivewatches.net/review/patek-philippe-530-oversized-chronograph-rose-gold", "alternatives_url": "https://mostexpensivewatches.net/alternatives/patek-philippe-530-oversized-chronograph-rose-gold"}, {"reference": {"slug": "audemars-piguet-14790or", "brand": "Audemars Piguet", "ref": "14790OR", "model": "Royal Oak", "case_material": "18k Rose Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/audemars-piguet-14790or", "description": "The Audemars Piguet Royal Oak 14790OR was produced from approximately 1992 through the mid-2000s as a 36mm mid-size alternative to the \"Jumbo\" models. Collectors target this reference for its 18k rose gold construction and the ultra-thin Calibre 2225 or 2125 movements, which are based on Jaeger-LeCoultre ebauches. The 36mm case diameter is often preferred for its vintage proportions and versatility on various wrist sizes compared to modern 41mm iterations. This reference features a solid gold integrated bracelet and was available with several dial configurations, including the \"Petite Tapisserie\" and \"Grand Tapisserie\" patterns. On the secondary market, the 14790OR typically trades between $45,000 and $65,000 depending on condition and the presence of original paperwork. A notable variant is the \"Yves Klein\" blue dial, which commands a significant premium at auction due to its rarity and high contrast against the rose gold case."}, "score": 9, "why_compare": "Shared search intent: 18k, gold; similar gold case profile.", "listing_stats": {"count": 143, "median": 37500.0, "low": 3800.0, "high": 275000.0, "brands": 1, "merchants": 6}, "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/review/audemars-piguet-14790or", "alternatives_url": "https://mostexpensivewatches.net/alternatives/audemars-piguet-14790or"}]}