{"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."}, "lang": "es", "url": "https://mostexpensivewatches.net/es/alternatives/philippe-dufour-simplicity-platinum-37mm", "reference_url": "https://mostexpensivewatches.net/es/reference/philippe-dufour-simplicity-platinum-37mm", "review_url": "https://mostexpensivewatches.net/es/review/philippe-dufour-simplicity-platinum-37mm", "listing_stats": {"count": 6, "median": 515000.0, "low": 445000.0, "high": 680000.0, "brands": 1, "merchants": 1}, "auction_comp_count": 7, "alternatives": [{"reference": {"slug": "philippe-dufour-duality-rose-gold", "brand": "Philippe Dufour", "ref": "Duality", "model": "Duality", "case_material": "18k Rose Gold", "url": "https://mostexpensivewatches.net/reference/philippe-dufour-duality-rose-gold", "description": "The Philippe Dufour Duality was produced between 1996 and approximately 1999, with only nine examples originally completed despite an intended run of 25. This reference is valued for its Caliber 8 movement, which features two independent balance wheels linked by a central differential to average out rate errors. The 18k rose gold case measures 34mm in diameter and houses a minimalist silver dial with a sub-seconds register at 8 o’clock. Collectors prioritize the Duality as the first wristwatch to incorporate a dual-regulator system, a complication previously reserved for pocket watches. Due to its extreme scarcity and historical significance, secondary market prices typically fall within the mid-seven-figure range. A notable auction result occurred in 2017 when a rose gold Duality, numbered 00, sold for nearly $1 million, though current valuations have since escalated significantly during private and public sales."}, "score": 13, "why_compare": "Same philippe dufour collector universe; shared search intent: dufour, philippe.", "listing_stats": {"count": 1, "median": 1415000.0, "low": 1415000.0, "high": 1415000.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_7439880290387", "title": "Philippe Dufour Duality | Platinum", "brand": "Philippe Dufour", "model": "Duality | Platinum", "reference": "CMAPT_P1999", "price_usd": 1415000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Platinum", "case_size_mm": 34.0, "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_Duality__platinum_A_Collected_Man_London_Thumbnail_00.jpg?v=1725979178", "detail_url": "https://mostexpensivewatches.net/listing/h_7439880290387", "buy_url": "https://mostexpensivewatches.net/out/h_7439880290387", "available": false}, "auction_comp_count": 3, "review_url": "https://mostexpensivewatches.net/es/review/philippe-dufour-duality-rose-gold", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/philippe-dufour-duality-rose-gold"}, {"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": 13, "why_compare": "Same philippe dufour collector universe; shared search intent: dufour, philippe.", "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/es/review/philippe-dufour-grande-sonnerie-yellow-gold", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/philippe-dufour-grande-sonnerie-yellow-gold"}, {"reference": {"slug": "patek-philippe-5905p-annual-calendar-chronograph", "brand": "Patek Philippe", "ref": "5905P-001", "model": "Annual Calendar Chronograph", "case_material": "Platinum", "url": "https://mostexpensivewatches.net/reference/patek-philippe-5905p-annual-calendar-chronograph", "description": "The Patek Philippe 5905P-001 was introduced in 2015 as a platinum successor to the 5960 series and remained in production until its discontinuation around 2021. This reference is valued for combining a flyback chronograph with an annual calendar, powered by the in-house self-winding Caliber CH 28-520 QA 24H. The 42mm platinum case features a signature Top Wesselton diamond set between the lugs at 6 o’clock, a hallmark of the brand’s platinum offerings. Its blue sunburst dial utilizes three apertures for day, date, and month, alongside a large 60-minute chronograph subdial. On the secondary market, this reference typically trades between $75,000 and $95,000 depending on condition and completeness. While the 5905P-001 features the blue dial, the 5905P-010 was a notable black-dial variant produced during the same era before the transition to steel and rose gold versions."}, "score": 7, "why_compare": "Shared search intent: philippe, platinum; similar platinum case profile.", "listing_stats": {"count": 27, "median": 75190.0, "low": 39500.0, "high": 165000.0, "brands": 1, "merchants": 4}, "top_listing": {"id": "h_7447504355415", "title": "Patek Philippe Patek Philippe Annual Calendar Chronograph", "brand": "Patek Philippe", "model": "Patek Philippe Annual Calendar Chronograph", "reference": "40930703", "price_usd": 159770.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Annual Calendar", "Chronograph"], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS10735_40930703_PATEKPHILIPPE_ANNUALCALENDARCHRONO_5961P-001-5.jpg?v=1753384912", "detail_url": "https://mostexpensivewatches.net/listing/h_7447504355415", "buy_url": "https://mostexpensivewatches.net/out/h_7447504355415", "available": true}, "auction_comp_count": 0, "review_url": "https://mostexpensivewatches.net/es/review/patek-philippe-5905p-annual-calendar-chronograph", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/patek-philippe-5905p-annual-calendar-chronograph"}, {"reference": {"slug": "patek-philippe-1579", "brand": "Patek Philippe", "ref": "1579", "model": "Chronograph", "case_material": "Platinum", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/patek-philippe-1579", "description": "Patek Philippe produced the Reference 1579 from 1943 until approximately 1964. This model is distinguished by its 36mm case featuring faceted \"spider\" lugs and a caliber 13-130 manual-wind movement. While the reference was primarily manufactured in yellow and pink gold, the platinum variant is exceptionally rare, with only three examples known to exist. Collectors prioritize this reference for its unique lug architecture and its status as one of the largest chronographs produced by the brand during the mid-twentieth century. Secondary market values for the platinum 1579 occupy the high-seven-figure range, reflecting its extreme scarcity compared to steel or gold counterparts. A notable auction result occurred in 2011 when a platinum example with a blue enamel scale sold for over 2 million CHF. Each of the three known platinum units features distinct dial configurations, further differentiating them for specialized collectors."}, "score": 7, "why_compare": "Shared search intent: philippe, platinum; similar platinum case profile.", "listing_stats": {"count": 67, "median": 79500.0, "low": 22000.0, "high": 345000.0, "brands": 1, "merchants": 5}, "top_listing": {"id": "h_7447778787415", "title": "Patek Philippe Patek Philippe Chronograph", "brand": "Patek Philippe", "model": "Patek Philippe Chronograph", "reference": "40930708", "price_usd": 194950.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS10810_40930708_PATEKPHILIPPE_COMPLICATIONS_5070P-001-5.jpg?v=1758041287", "detail_url": "https://mostexpensivewatches.net/listing/h_7447778787415", "buy_url": "https://mostexpensivewatches.net/out/h_7447778787415", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/es/review/patek-philippe-1579", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/patek-philippe-1579"}, {"reference": {"slug": "patek-philippe-2526", "brand": "Patek Philippe", "ref": "2526", "model": "First Automatic Enamel", "case_material": "Platinum", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/patek-philippe-2526", "description": "Patek Philippe produced the Reference 2526 from 1953 until approximately 1960. This model represents the manufacturer’s first self-winding wristwatch, powered by the caliber 12-600 AT, which features a 30-jewel movement and an 18k gold rotor. Collectors prioritize this reference for its fired cream enamel dial and heavy two-body water-resistant case. While the majority of the estimated 580 total units were cased in yellow gold, the platinum execution is the rarest variant, with fewer than 25 examples documented publicly. Secondary market prices for platinum models typically reside in the mid-to-high six-figure range, significantly exceeding the values of gold counterparts. A notable auction result occurred in 2023 when a platinum 2526 with a Tiffany & Co. signed dial and a matching platinum bracelet sold for over 600,000 USD. Current market availability is limited to specialized vintage auctions and high-end secondary dealers."}, "score": 7, "why_compare": "Shared search intent: philippe, platinum; similar platinum case profile.", "listing_stats": {"count": 2, "median": 88500.0, "low": 82500.0, "high": 94500.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_7419537948759", "title": "Patek Philippe Patek Philippe Calatrava 2526 'Double Swiss'", "brand": "Patek Philippe", "model": "Patek Philippe Calatrava 2526 'Double Swiss'", "reference": "2526", "price_usd": 94500.0, "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/AS10353_40930625_PATEKPHILIPPE_CALATRAVAYG_2526J-6.jpg?v=1749831053", "detail_url": "https://mostexpensivewatches.net/listing/h_7419537948759", "buy_url": "https://mostexpensivewatches.net/out/h_7419537948759", "available": false}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/es/review/patek-philippe-2526", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/patek-philippe-2526"}, {"reference": {"slug": "patek-philippe-5208p", "brand": "Patek Philippe", "ref": "5208P", "model": "Grand Complication", "case_material": "Platinum", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/patek-philippe-5208p", "description": "The Patek Philippe Reference 5208P-001 was introduced in 2011 and remained in production until approximately 2018, when it was succeeded by the rose gold 5208R. This reference is a \"Grand Complication\" featuring a minute repeater, a monopusher chronograph, and an instantaneous perpetual calendar with aperture displays. It utilizes the R CH 27 PS QI caliber, a self-winding movement composed of 701 individual parts. The 42mm platinum case is distinguished by its pierced lugs and a single diamond set into the caseband at 6 o’clock. Collectors value the 5208P for its mechanical density and its status as one of the few modern Patek Philippe watches to combine these specific high-order complications. On the secondary market, the 5208P typically commands prices between $750,000 and $950,000. A unique titanium version, Reference 5208T-010, sold for approximately $6.2 million at the 2017 Only Watch auction."}, "score": 7, "why_compare": "Shared search intent: philippe, platinum; similar platinum case profile.", "listing_stats": {"count": 1, "median": 51000.0, "low": 51000.0, "high": 51000.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_6820343021677", "title": "Patek Philippe 2012 Patek Philippe Grand Complications Perpetual Calendar (Ref. 5496P) Platinum W/ Winding Box & Papers", "brand": "Patek Philippe", "model": "2012 Patek Philippe Grand Complications Perpetual Calendar (Ref. 5496P) Platinum W/ Winding Box & Papers", "reference": "5496P", "price_usd": 51000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Platinum", "case_size_mm": 39.5, "movement": "Automatic", "complications": ["Perpetual Calendar"], "merchant_slug": "craft-and-tailored", "merchant_name": "Craft + Tailored", "image_url": "https://cdn.shopify.com/s/files/1/1104/9180/products/Img1680_df2c217d-22ba-48f1-9145-6f4604b154a8.jpg?v=1655329026", "detail_url": "https://mostexpensivewatches.net/listing/h_6820343021677", "buy_url": "https://mostexpensivewatches.net/out/h_6820343021677", "available": false}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/es/review/patek-philippe-5208p", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/patek-philippe-5208p"}, {"reference": {"slug": "patek-philippe-3979", "brand": "Patek Philippe", "ref": "3979", "model": "Minute Repeater", "case_material": "Platinum", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/patek-philippe-3979", "description": "Patek Philippe produced the Reference 3979 between 1989 and 2002, launching it to commemorate the brand's 150th anniversary. Collectors prioritize this reference as the first automatic minute repeater in the manufacturer's history, powered by the 27-jewel Caliber R 27 PS. The watch features a 33mm case and a white cream enamel dial with Roman numerals and a small seconds sub-dial at 6 o'clock. While produced in yellow, rose, and white gold, the platinum variant is the rarest, with total production across all metals estimated at approximately 100 units. On the secondary market, the Reference 3979 typically commands prices between $350,000 and $550,000 depending on metal and condition. A notable auction result occurred in 2023 when a platinum example sold for approximately $520,000. The reference was eventually succeeded by the larger Reference 5078, making the 3979 the definitive vintage-sized modern repeater."}, "score": 7, "why_compare": "Shared search intent: philippe, platinum; similar platinum case profile.", "listing_stats": {"count": 1, "median": 195000.0, "low": 195000.0, "high": 195000.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_6987246731347", "title": "Patek Philippe Minute Repeater | 3979J | Yellow Gold", "brand": "Patek Philippe", "model": "Minute Repeater | 3979J | Yellow Gold", "reference": "3979J", "price_usd": 195000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k Yellow Gold", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Minute Repeater"], "merchant_slug": "a-collected-man", "merchant_name": "A Collected Man", "image_url": "https://cdn.shopify.com/s/files/1/0606/5325/files/Patek_Philippe_Minute_Repeater_3979J_yellowgold_A_Collected_Man_London_00.jpg?v=1683029314", "detail_url": "https://mostexpensivewatches.net/listing/h_6987246731347", "buy_url": "https://mostexpensivewatches.net/out/h_6987246731347", "available": false}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/es/review/patek-philippe-3979", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/patek-philippe-3979"}, {"reference": {"slug": "patek-philippe-3974", "brand": "Patek Philippe", "ref": "3974", "model": "Minute Repeater Perpetual Calendar", "case_material": "Platinum", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/patek-philippe-3974", "description": "Patek Philippe produced the Reference 3974 between 1989 and approximately 2000 to commemorate the brand’s 150th anniversary. Collectors prioritize this reference because it was the first automatic minute repeater with a perpetual calendar, powered by the 467-part Caliber R 27 Q. The platinum variant is particularly rare, as the majority of the estimated 120 total units were cased in yellow gold. Early examples feature cases hand-forged by Jean-Pierre Hagmann, identified by his hallmark on the lug. The dial displays the day, month, leap year, 24-hour cycle, and moon phase. On the secondary market, platinum 3974 models typically command prices between $1,200,000 and $2,000,000 depending on provenance and condition. A notable auction result occurred at Christie’s in 2022, where a platinum specimen with a black dial and Breguet numerals sold for over $2.5 million, reflecting the premium placed on rare dial configurations."}, "score": 7, "why_compare": "Shared search intent: philippe, platinum; similar platinum case profile.", "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "top_listing": null, "auction_comp_count": 3, "review_url": "https://mostexpensivewatches.net/es/review/patek-philippe-3974", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/patek-philippe-3974"}, {"reference": {"slug": "patek-philippe-3939h", "brand": "Patek Philippe", "ref": "3939H", "model": "Minute Repeater Tourbillon", "case_material": "Platinum", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/patek-philippe-3939h", "description": "The Patek Philippe Reference 3939H was produced from approximately 1992 until 2010. This reference is valued by collectors for its combination of a minute repeater and a tourbillon within a 33mm case, a diameter considered small by modern standards. It houses the manual-wind Caliber R TO 27 PS, which features 336 components and is COSC-certified. The platinum version typically features a white vitreous enamel dial with Breguet numerals and a discrete tourbillon visible only through the sapphire crystal caseback. Due to the complexity of the movement, production was limited to an estimated total of a few hundred units across all metals. On the secondary market, the 3939H in platinum generally commands prices between $250,000 and $450,000 depending on provenance and condition. A unique piece in stainless steel set a record for the reference when it sold for 1.4 million CHF at the 2011 Only Watch auction."}, "score": 7, "why_compare": "Shared search intent: philippe, 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/es/review/patek-philippe-3939h", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/patek-philippe-3939h"}, {"reference": {"slug": "patek-philippe-3940p", "brand": "Patek Philippe", "ref": "3940P", "model": "Perpetual Calendar (Platinum Anniversary)", "case_material": "Platinum", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/patek-philippe-3940p", "description": "The Patek Philippe Reference 3940 was produced from 1985 to approximately 2007, serving as the brand's flagship perpetual calendar for over two decades. Collectors prioritize this reference for its ultra-thin 36mm case and the Caliber 240 Q, a self-winding movement featuring an off-center 22k gold micro-rotor. The platinum 3940P variant is distinguished by its solid case back and a small diamond set between the lugs at 6 o’clock, a hallmark of the metal. The dial layout utilizes three sub-dials to display the day, month, leap year, 24-hour cycle, and moon phase. On the secondary market, the 3940P typically trades between $65,000 and $95,000 depending on the series and provenance. A notable production detail includes the transition from the early \"sunken\" sub-dials of the first series to the flatter registers found in later iterations, which significantly impacts individual valuation."}, "score": 7, "why_compare": "Shared search intent: philippe, platinum; similar platinum case profile.", "listing_stats": {"count": 3, "median": 52500.0, "low": 48500.0, "high": 65000.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_6786358476883", "title": "Patek Philippe 3940P | Platinum", "brand": "Patek Philippe", "model": "3940P | Platinum", "reference": "3940P", "price_usd": 65000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Platinum", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Perpetual Calendar"], "merchant_slug": "a-collected-man", "merchant_name": "A Collected Man", "image_url": "https://cdn.shopify.com/s/files/1/0606/5325/products/Patek_Philippe_3940P_Platinum_A_Collected_Man_London_CANPT_P1570_09.jpg?v=1655456198", "detail_url": "https://mostexpensivewatches.net/listing/h_6786358476883", "buy_url": "https://mostexpensivewatches.net/out/h_6786358476883", "available": false}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/es/review/patek-philippe-3940p", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/patek-philippe-3940p"}, {"reference": {"slug": "patek-philippe-5970", "brand": "Patek Philippe", "ref": "5970", "model": "Perpetual Calendar Chronograph", "case_material": "Platinum", "url": "https://mostexpensivewatches.net/reference/patek-philippe-5970", "description": "The Patek Philippe Reference 5970 was produced between 2004 and 2011, serving as the final perpetual calendar chronograph from the brand to utilize a Lemania-based movement. The 5970P platinum variant was manufactured specifically between 2009 and 2011, marking the end of the reference's production cycle. Collectors prioritize this model for its 40mm case diameter, which bridges the gap between vintage and modern proportions, and the Caliber CH 27-70 Q movement. The platinum version is distinguished by its solid black dial and a single Top Wesselton diamond set between the lugs at 6 o’clock. On the secondary market, the 5970P typically commands prices in the mid-to-high six-figure range, often between $350,000 and $450,000 depending on provenance. A notable production detail is that the 5970P was produced in significantly lower quantities than the yellow, rose, or white gold iterations."}, "score": 7, "why_compare": "Shared search intent: philippe, platinum; similar platinum case profile.", "listing_stats": {"count": 10, "median": 188975.0, "low": 120000.0, "high": 340000.0, "brands": 1, "merchants": 4}, "top_listing": {"id": "h_7690293248209", "title": "Patek Philippe Patek Philippe Perpetual Calendar Chronograph 5270P-014", "brand": "Patek Philippe", "model": "Patek Philippe Perpetual Calendar Chronograph 5270P-014", "reference": "5270P-014", "price_usd": 178000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Platinum", "case_size_mm": 41.0, "movement": "Automatic", "complications": ["Perpetual Calendar", "Chronograph"], "merchant_slug": "material-good", "merchant_name": "Material Good", "image_url": "https://cdn.shopify.com/s/files/1/0561/5190/0369/files/IMG_1955.jpg?v=1767993624", "detail_url": "https://mostexpensivewatches.net/listing/h_7690293248209", "buy_url": "https://mostexpensivewatches.net/out/h_7690293248209", "available": true}, "auction_comp_count": 0, "review_url": "https://mostexpensivewatches.net/es/review/patek-philippe-5970", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/patek-philippe-5970"}, {"reference": {"slug": "patek-philippe-5970p-perpetual-calendar-chrono-platinum", "brand": "Patek Philippe", "ref": "5970P-001", "model": "Perpetual Calendar Chronograph", "case_material": "Platinum", "url": "https://mostexpensivewatches.net/reference/patek-philippe-5970p-perpetual-calendar-chrono-platinum", "description": "The Patek Philippe 5970P-001 was produced between 2009 and 2010, serving as the final iteration of the 5970 reference before it was replaced by the 5270. This platinum model features a 40mm case with a solid case back and an additional sapphire crystal exhibition back. It utilizes the manual-wind Caliber CH 27-70 Q, based on a Lemania ébauche, which is the last perpetual calendar chronograph movement Patek Philippe sourced from an external supplier. The dial is black with white gold leaf hands and a tachymeter scale. Collectors prioritize this reference for its balanced proportions and its transitional status in the brand's history. Current secondary market prices typically range from $350,000 to $450,000 depending on condition and provenance. Although the 5970 was produced in four metals, the platinum variant had the shortest production run, with an estimated total output of approximately 300 to 500 units."}, "score": 7, "why_compare": "Shared search intent: philippe, platinum; similar platinum case profile.", "listing_stats": {"count": 10, "median": 188975.0, "low": 120000.0, "high": 340000.0, "brands": 1, "merchants": 4}, "top_listing": {"id": "h_7690293248209", "title": "Patek Philippe Patek Philippe Perpetual Calendar Chronograph 5270P-014", "brand": "Patek Philippe", "model": "Patek Philippe Perpetual Calendar Chronograph 5270P-014", "reference": "5270P-014", "price_usd": 178000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Platinum", "case_size_mm": 41.0, "movement": "Automatic", "complications": ["Perpetual Calendar", "Chronograph"], "merchant_slug": "material-good", "merchant_name": "Material Good", "image_url": "https://cdn.shopify.com/s/files/1/0561/5190/0369/files/IMG_1955.jpg?v=1767993624", "detail_url": "https://mostexpensivewatches.net/listing/h_7690293248209", "buy_url": "https://mostexpensivewatches.net/out/h_7690293248209", "available": true}, "auction_comp_count": 0, "review_url": "https://mostexpensivewatches.net/es/review/patek-philippe-5970p-perpetual-calendar-chrono-platinum", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/patek-philippe-5970p-perpetual-calendar-chrono-platinum"}]}