{"listing": {"id": "h_6755815096403", "title": "Patek Philippe Nautilus 3800/1A  | Stainless Steel", "brand": "Patek Philippe", "model": "Nautilus 3800/1A  | Stainless Steel", "reference": "3800/1A", "price_usd": 85000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "a-collected-man", "merchant_name": "A Collected Man", "image_url": "https://cdn.shopify.com/s/files/1/0606/5325/products/Patek_Philippe_Nautilus_3800_1A_StainlessSteel_A_Collected_Man_London_CPSSS_P1558_13.jpg?v=1652100916", "detail_url": "https://mostexpensivewatches.net/listing/h_6755815096403", "buy_url": "https://mostexpensivewatches.net/out/h_6755815096403", "available": false}, "lang": "en", "url": "https://mostexpensivewatches.net/listing/h_6755815096403", "alternatives_url": "https://mostexpensivewatches.net/api/v1/listing/h_6755815096403/alternatives", "lower_priced": [{"id": "h_7056263577683", "title": "Patek Philippe Nautilus | 3800/1A | Stainless Steel", "brand": "Patek Philippe", "model": "Nautilus | 3800/1A | Stainless Steel", "reference": "3800/1A", "price_usd": 43000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "a-collected-man", "merchant_name": "A Collected Man", "image_url": "https://cdn.shopify.com/s/files/1/0606/5325/files/19a34cd275152481c2c4c4d56a11b59a.jpg?v=1695214043", "detail_url": "https://mostexpensivewatches.net/listing/h_7056263577683", "buy_url": "https://mostexpensivewatches.net/out/h_7056263577683", "available": false}, {"id": "h_6945095680083", "title": "Patek Philippe Nautilus | 3800/1A | Stainless Steel", "brand": "Patek Philippe", "model": "Nautilus | 3800/1A | Stainless Steel", "reference": "3800/1A", "price_usd": 47000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "a-collected-man", "merchant_name": "A Collected Man", "image_url": "https://cdn.shopify.com/s/files/1/0606/5325/products/P1672_CMCSS_PatekPhilippe_1.jpg?v=1676552648", "detail_url": "https://mostexpensivewatches.net/listing/h_6945095680083", "buy_url": "https://mostexpensivewatches.net/out/h_6945095680083", "available": false}, {"id": "h_6694447513683", "title": "Patek Philippe Nautilus 3800/1A | Steel", "brand": "Patek Philippe", "model": "Nautilus 3800/1A | Steel", "reference": "3800/1A", "price_usd": 51000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "a-collected-man", "merchant_name": "A Collected Man", "image_url": "https://cdn.shopify.com/s/files/1/0606/5325/products/Patek-Philippe-Nautilus-3800A-Steel-A-Collected-Man-London-10.jpg?v=1643017326", "detail_url": "https://mostexpensivewatches.net/listing/h_6694447513683", "buy_url": "https://mostexpensivewatches.net/out/h_6694447513683", "available": false}], "similar_listings": [], "cohort": {"count": 4, "median": 49000.0, "low": 43000.0, "high": 85000.0, "brands": 1, "merchants": 1, "listing_price": 85000.0, "position": "highest", "delta_vs_median_pct": 73.5}, "reference": {"slug": "patek-philippe-nautilus-5711-1a", "ref": "5711/1A", "brand": "Patek Philippe", "model": "Nautilus", "url": "https://mostexpensivewatches.net/reference/patek-philippe-nautilus-5711-1a", "alternatives_url": "https://mostexpensivewatches.net/api/alternatives/patek-philippe-nautilus-5711-1a"}, "cross_reference_alternatives": [{"reference": {"slug": "patek-philippe-nautilus-5712", "brand": "Patek Philippe", "ref": "5712", "model": "Nautilus Moon Phase", "case_material": "Stainless Steel", "url": "https://mostexpensivewatches.net/reference/patek-philippe-nautilus-5712", "description": "The Patek Philippe Nautilus 5712/1A-001 in stainless steel was introduced in 2006 to commemorate the 30th anniversary of the Nautilus collection and remains in current production. Collectors prioritize this reference for its ultra-thin 8.52mm case profile and the caliber 240 PS IRM C LU, an automatic movement featuring a 22k gold micro-rotor. The asymmetrical dial layout includes a power reserve indicator, moon phase, and pointer date, set against a blue-grey gradient finish with horizontal embossing. Unlike the standard 5711, the 5712 features a four-part case construction and a sapphire crystal caseback. On the secondary market, prices typically range from $90,000 to $120,000 depending on condition and provenance. A notable production variant is the \"Geneva Seal\" version produced between 2006 and mid-2009, which preceded the transition to the proprietary Patek Philippe Seal found on modern examples."}, "score": 24, "why_compare": "Same patek philippe collector universe; shared search intent: nautilus, patek; similar steel case profile.", "listing_stats": {"count": 2, "median": 176425.0, "low": 73850.0, "high": 279000.0, "brands": 1, "merchants": 2}, "top_listing": {"id": "h_7739651948753", "title": "Patek Philippe Patek Philippe Nautilus 5712/1R-001", "brand": "Patek Philippe", "model": "Patek Philippe Nautilus 5712/1R-001", "reference": "5712/1R-001", "price_usd": 279000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k Rose Gold", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "material-good", "merchant_name": "Material Good", "image_url": "https://cdn.shopify.com/s/files/1/0561/5190/0369/files/Patek_Philippe_Nautilus_5712_1R-001.jpg?v=1777671215", "detail_url": "https://mostexpensivewatches.net/listing/h_7739651948753", "buy_url": "https://mostexpensivewatches.net/out/h_7739651948753", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/review/patek-philippe-nautilus-5712", "alternatives_url": "https://mostexpensivewatches.net/alternatives/patek-philippe-nautilus-5712"}, {"reference": {"slug": "patek-philippe-3700", "brand": "Patek Philippe", "ref": "3700", "model": "Nautilus Original", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/patek-philippe-3700", "description": "The Patek Philippe Nautilus reference 3700/1A was produced from 1976 until approximately 1990. Collectors prioritize this reference as the original \"Jumbo\" model designed by Gérald Genta, featuring a two-part monobloc case construction with a water resistance rating of 120 meters. It utilizes the ultra-thin automatic Caliber 28-255 C, based on the Jaeger-LeCoultre 920 movement. Key technical details include the 40mm diameter, a date function without a central seconds hand, and a tritium-luminous horizontal grooved dial. Current secondary market valuations typically fall within the $120,000 to $180,000 range, though exceptional examples exceed these figures. A notable production variant is the \"Albino\" prototype with a white dial, while early \"Series A\" models are specifically sought after for their integrated bracelets featuring the \"Gay Frères\" maker's mark, distinguishing them from later production runs."}, "score": 24, "why_compare": "Same patek philippe collector universe; shared search intent: nautilus, patek; similar steel case profile.", "listing_stats": {"count": 6, "median": 130250.0, "low": 59500.0, "high": 215000.0, "brands": 1, "merchants": 3}, "top_listing": {"id": "h_6729463922797", "title": "Patek Philippe *One Owner* 1978 Patek Philippe Nautilus \"Jumbo\" (Ref. 3700/1) W/ Box, Papers, and Sales Receipt", "brand": "Patek Philippe", "model": "*One Owner* 1978 Patek Philippe Nautilus \"Jumbo\" (Ref. 3700/1) W/ Box, Papers, and Sales Receipt", "reference": "3700/1", "price_usd": 215000.0, "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/products/DSC00074_d032d83a-dae3-498e-a0e4-bfe038ad263a.jpg?v=1644538180", "detail_url": "https://mostexpensivewatches.net/listing/h_6729463922797", "buy_url": "https://mostexpensivewatches.net/out/h_6729463922797", "available": false}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/review/patek-philippe-3700", "alternatives_url": "https://mostexpensivewatches.net/alternatives/patek-philippe-3700"}, {"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-570", "brand": "Patek Philippe", "ref": "570", "model": "Calatrava", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/patek-philippe-570", "description": "The Patek Philippe Reference 570 was produced from 1938 until approximately 1972. While most examples were cased in precious metals, the stainless steel variant is highly sought after due to its rarity and oversized 36mm case, which was significantly larger than the standard 30-31mm watches of that era. Collectors value the steel 570 for its flat bezel, sharp case lines, and diverse dial configurations, including sector dials and those with Breguet numerals. Early models typically house the 12-120 manual-wind caliber, while later versions utilize the 12-400 or 27-SC movements. On the secondary market, steel examples generally command prices in the low-to-mid six-figure range, depending on dial originality and case condition. A notable auction result occurred in 2021 when a rare two-tone sector dial steel 570 sold for over 3 million CHF, reflecting the extreme scarcity of specific steel configurations."}, "score": 20, "why_compare": "Same patek philippe collector universe; shared search intent: patek, philippe; similar steel case profile.", "listing_stats": {"count": 256, "median": 26500.0, "low": 5150.0, "high": 155000.0, "brands": 1, "merchants": 5}, "top_listing": {"id": "h_7308331810903", "title": "Patek Philippe Patek Philippe Calatrava Cloisonné 'Iris & Night Fireflies'", "brand": "Patek Philippe", "model": "Patek Philippe Calatrava Cloisonné 'Iris & Night Fireflies'", "reference": "40930534", "price_usd": 129850.0, "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/AS10160_40930534_PATEKPHILIPPE_CALATRAVA_IRIS_NIGHTFIREFLIES__5077P-087-6.jpg?v=1730513754", "detail_url": "https://mostexpensivewatches.net/listing/h_7308331810903", "buy_url": "https://mostexpensivewatches.net/out/h_7308331810903", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/review/patek-philippe-570", "alternatives_url": "https://mostexpensivewatches.net/alternatives/patek-philippe-570"}, {"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: patek, philippe; 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: patek, philippe; 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"}]}