{"listing": {"id": "h_15751369195865", "title": "Patek Philippe Patek Philippe Calatrava Somazzi Dial Ref 570", "brand": "Patek Philippe", "model": "Patek Philippe Calatrava Somazzi Dial Ref 570", "reference": "570", "price_usd": 35500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k Yellow Gold", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "bulang-and-sons", "merchant_name": "Bulang & Sons", "image_url": "https://cdn.shopify.com/s/files/1/0961/8613/8969/files/W-1506-Patek-Philippe-Calatrava-Somazzi-ref-570_001_EFEFEF.jpg?v=1756205943", "detail_url": "https://mostexpensivewatches.net/listing/h_15751369195865", "buy_url": "https://mostexpensivewatches.net/out/h_15751369195865", "available": false}, "lang": "en", "url": "https://mostexpensivewatches.net/listing/h_15751369195865", "alternatives_url": "https://mostexpensivewatches.net/api/v1/listing/h_15751369195865/alternatives", "lower_priced": [], "similar_listings": [{"id": "h_8057165938797", "title": "Patek Philippe 1960s Patek Philippe Calatrava 18K YG (Ref. 570) 'Cal. 27SC' W/ Box & Papers", "brand": "Patek Philippe", "model": "1960s Patek Philippe Calatrava 18K YG (Ref. 570) 'Cal. 27SC' W/ Box & Papers", "reference": "570", "price_usd": 37500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "craft-and-tailored", "merchant_name": "Craft + Tailored", "image_url": "https://cdn.shopify.com/s/files/1/1104/9180/files/Img043149.jpg?v=1776278005", "detail_url": "https://mostexpensivewatches.net/listing/h_8057165938797", "buy_url": "https://mostexpensivewatches.net/out/h_8057165938797", "available": false}], "cohort": {"count": 2, "median": 36500.0, "low": 35500.0, "high": 37500.0, "brands": 1, "merchants": 2, "listing_price": 35500.0, "position": "lowest", "delta_vs_median_pct": -2.7}, "reference": {"slug": "patek-philippe-570", "ref": "570", "brand": "Patek Philippe", "model": "Calatrava", "url": "https://mostexpensivewatches.net/reference/patek-philippe-570", "alternatives_url": "https://mostexpensivewatches.net/api/alternatives/patek-philippe-570"}, "cross_reference_alternatives": [{"reference": {"slug": "patek-philippe-aquanaut-5167", "brand": "Patek Philippe", "ref": "5167", "model": "Aquanaut", "case_material": "Stainless Steel", "url": "https://mostexpensivewatches.net/reference/patek-philippe-aquanaut-5167", "description": "The Patek Philippe Aquanaut reference 5167A-001 entered production in 2007 to mark the collection's tenth anniversary and remains in the current catalog. Collectors prioritize this reference for its 40mm stainless steel case, which transitioned the line from the previous 38mm sizing, and its distinctive \"tropical\" composite strap integrated with the lugs. The dial features a geosphere embossed pattern with applied gold Arabic numerals and Super-LumiNova coating. Early examples utilize the caliber 324 S C, while newer iterations house the caliber 26-330 S C with hacking seconds. On the secondary market, prices typically range from $45,000 to $65,000 depending on condition and provenance. A notable variant is the 5167A-012, a limited edition of 500 pieces featuring red accents on the dial and strap, produced specifically for the 2019 Patek Philippe Watch Art Grand Exhibition in Singapore."}, "score": 20, "why_compare": "Same patek philippe collector universe; shared search intent: patek, philippe; similar steel case profile.", "listing_stats": {"count": 78, "median": 52142.5, "low": 28500.0, "high": 210000.0, "brands": 1, "merchants": 6}, "top_listing": {"id": "h_7376273408209", "title": "Patek Philippe Aquanaut Chronograph REF. 5968R-001", "brand": "Patek Philippe", "model": "Aquanaut Chronograph REF. 5968R-001", "reference": "5968R-001", "price_usd": 163500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k Rose Gold", "case_size_mm": 42.2, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "material-good", "merchant_name": "Material Good", "image_url": "https://cdn.shopify.com/s/files/1/0561/5190/0369/files/PATEK_PHILIPPE_AQUNAUT_CHRONO_RG_BROWN_DIAL_08_23.jpg?v=1726083597", "detail_url": "https://mostexpensivewatches.net/listing/h_7376273408209", "buy_url": "https://mostexpensivewatches.net/out/h_7376273408209", "available": true}, "auction_comp_count": 0, "review_url": "https://mostexpensivewatches.net/review/patek-philippe-aquanaut-5167", "alternatives_url": "https://mostexpensivewatches.net/alternatives/patek-philippe-aquanaut-5167"}, {"reference": {"slug": "patek-philippe-1591", "brand": "Patek Philippe", "ref": "1591", "model": "Calatrava 1591 Stainless Steel", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/patek-philippe-1591", "description": "The Patek Philippe reference 1591 was produced during the 1940s, with this specific stainless steel execution dating to approximately 1944. Collectors prioritize this reference because it is a perpetual calendar with a central seconds hand and an indirect drive movement, specifically the caliber 12'''120 SC modified by Victorin Piguet. The case features a 35mm diameter and a screw-down back, a rare technical specification for Patek Philippe complications of this era. Only two examples in stainless steel are known to exist, making it significantly rarer than its yellow gold counterparts. On the secondary market, this reference commands prices in the mid-seven-figure range. A notable auction result occurred in 2007 when a stainless steel 1591, previously owned by a Maharajah, sold for over 2.2 million CHF, establishing it as one of the most expensive steel wristwatches ever sold at that time."}, "score": 20, "why_compare": "Same patek philippe collector universe; shared search intent: calatrava, patek; similar steel case profile.", "listing_stats": {"count": 5, "median": 14500.0, "low": 13500.0, "high": 38500.0, "brands": 1, "merchants": 2}, "top_listing": {"id": "h_7556728815725", "title": "Patek Philippe 1970s Patek Philippe Stainless Steel Calatrava (Ref. 3579-1) W/ Box, Accessories, & Original Sales Receipt", "brand": "Patek Philippe", "model": "1970s Patek Philippe Stainless Steel Calatrava (Ref. 3579-1) W/ Box, Accessories, & Original Sales Receipt", "reference": "3579-1", "price_usd": 26000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "craft-and-tailored", "merchant_name": "Craft + Tailored", "image_url": "https://cdn.shopify.com/s/files/1/1104/9180/files/Img031570.jpg?v=1730250836", "detail_url": "https://mostexpensivewatches.net/listing/h_7556728815725", "buy_url": "https://mostexpensivewatches.net/out/h_7556728815725", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/review/patek-philippe-1591", "alternatives_url": "https://mostexpensivewatches.net/alternatives/patek-philippe-1591"}, {"reference": {"slug": "patek-philippe-5212a-calatrava-weekly-calendar", "brand": "Patek Philippe", "ref": "5212A-001", "model": "Calatrava Weekly Calendar", "case_material": "Stainless Steel", "url": "https://mostexpensivewatches.net/reference/patek-philippe-5212a-calatrava-weekly-calendar", "description": "The Patek Philippe Calatrava Weekly Calendar 5212A-001 entered production in 2019 and remains in the current catalog. This reference is notable for its 40mm case constructed from stainless steel, a metal rarely used in the Calatrava collection. It features a silvery opaline dial with a unique five-hand layout and typography based on the handwriting of one of the brand's designers. The watch houses the self-winding caliber 26-330 S C J SE, which includes a semi-integrated mechanism for displaying the day, date, and week number. Collectors value this model for its unusual complication and its departure from traditional dress watch aesthetics. On the secondary market, prices typically range between $30,000 and $40,000. A production note of interest is that the 5212A introduced the caliber 26-330, which featured technical optimizations like a hacking seconds function and a redesigned winding system subsequently rolled out to other major references."}, "score": 20, "why_compare": "Same patek philippe collector universe; shared search intent: calatrava, patek; similar steel case profile.", "listing_stats": {"count": 8, "median": 43500.0, "low": 36000.0, "high": 44500.0, "brands": 1, "merchants": 2}, "top_listing": {"id": "h_7586315796567", "title": "Patek Philippe Patek Philippe Calatrava Weekly Calendar", "brand": "Patek Philippe", "model": "Patek Philippe Calatrava Weekly Calendar", "reference": "40930956", "price_usd": 44500.0, "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/AS11713_40930956_PATEKPHILIPPE_CALATRAVAWEEKLYCALENDAR_5212A-001-7.jpg?v=1771806558", "detail_url": "https://mostexpensivewatches.net/listing/h_7586315796567", "buy_url": "https://mostexpensivewatches.net/out/h_7586315796567", "available": false}, "auction_comp_count": 0, "review_url": "https://mostexpensivewatches.net/review/patek-philippe-5212a-calatrava-weekly-calendar", "alternatives_url": "https://mostexpensivewatches.net/alternatives/patek-philippe-5212a-calatrava-weekly-calendar"}, {"reference": {"slug": "patek-philippe-5016a-010", "brand": "Patek Philippe", "ref": "5016A-010", "model": "Grand Complication Only Watch", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/patek-philippe-5016a-010", "description": "The Patek Philippe reference 5016A-010 is a unique piece manufactured specifically for the 2015 Only Watch charity auction. While the standard production 5016 was available from 1993 to 2011, this specific iteration is the only example of the reference ever produced in stainless steel. It features the manual-wind caliber R TO 27 PS QR, which integrates a minute repeater, a tourbillon, and a perpetual calendar with a retrograde date hand and moon phase indicator. The watch is distinguished by a blue enamel dial and a 36.8mm case. Collectors value this reference for its combination of high complications within a steel housing, a metal typically reserved for the brand’s sports models rather than grand complications. In 2015, it sold for 7.3 million CHF. On the secondary market, its unique status places its valuation in the high-seven-figure range, though it has not publicly traded since its original auction."}, "score": 20, "why_compare": "Same patek philippe collector universe; shared search intent: patek, philippe; similar steel 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-5016a-010", "alternatives_url": "https://mostexpensivewatches.net/alternatives/patek-philippe-5016a-010"}, {"reference": {"slug": "patek-philippe-6301a-001", "brand": "Patek Philippe", "ref": "6301A-001", "model": "Grande Sonnerie Only Watch", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/patek-philippe-6301a-001", "description": "The Patek Philippe Grande Sonnerie Reference 6301A-001 is a unique piece manufactured specifically for the 2024 Only Watch charity auction. This reference is not in regular production, as it represents the first and only instance of the 6301 being cased in stainless steel rather than precious metal. The watch features the manual-wind caliber GS 36-750 PS IRM, which incorporates a grande sonnerie, petite sonnerie, and minute repeater alongside a jumping subsidiary seconds hand. The dial is finished in rare hand-guilloché blue green swirl pattern with Grand Feu enamel and features diamond-set hour markers. Because it is a unique piece, there is no established secondary market price range; however, it sold at auction in May 2024 for 15.7 million CHF. This specific reference is valued for its combination of a high-complication movement with a steel case, a pairing Patek Philippe reserves for unique or extremely limited editions."}, "score": 20, "why_compare": "Same patek philippe collector universe; shared search intent: patek, philippe; similar steel 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-6301a-001", "alternatives_url": "https://mostexpensivewatches.net/alternatives/patek-philippe-6301a-001"}, {"reference": {"slug": "patek-philippe-grandmaster-chime-6300a", "brand": "Patek Philippe", "ref": "6300A-010", "model": "Grandmaster Chime", "case_material": "Stainless Steel", "url": "https://mostexpensivewatches.net/reference/patek-philippe-grandmaster-chime-6300a", "description": "The Patek Philippe Grandmaster Chime reference 6300A-010 was produced as a unique piece specifically for the 2019 Only Watch charity auction. This reference is the only version of the Grandmaster Chime ever manufactured in stainless steel, a metal rarely used by the brand for its high complications. It features the caliber 300 GS AL 36-750 QIS FUS IRM movement, incorporating twenty complications including five acoustic functions: a grande and petite sonnerie, a minute repeater, an alarm with time strike, and a date repeater. The reversible case houses two dials: one in rose gold (salmon) displaying the time and sonnerie details, and another in black ebony for the perpetual calendar. In November 2019, the watch sold at Christie’s Geneva for 31 million Swiss francs, establishing it as the most expensive timepiece ever sold at auction. Because it is a unique piece, it remains in a private collection and does not have a standard secondary market price range."}, "score": 20, "why_compare": "Same patek philippe collector universe; shared search intent: patek, philippe; similar steel 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-grandmaster-chime-6300a", "alternatives_url": "https://mostexpensivewatches.net/alternatives/patek-philippe-grandmaster-chime-6300a"}]}