{"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."}, "listing_stats": {"count": 6, "median": 130250.0, "low": 59500.0, "high": 215000.0, "brands": 1, "merchants": 3}, "listings": [{"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}, {"id": "h_4890732593261", "title": "Patek Philippe 1980 Patek Philippe Nautilus \"Jumbo\" (Ref. 3700/1J) 18K YG W/ Extract From The Archive", "brand": "Patek Philippe", "model": "1980 Patek Philippe Nautilus \"Jumbo\" (Ref. 3700/1J) 18K YG W/ Extract From The Archive", "reference": "3700/1J", "price_usd": 165000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 42.0, "movement": "Automatic", "complications": [], "merchant_slug": "craft-and-tailored", "merchant_name": "Craft + Tailored", "image_url": "https://cdn.shopify.com/s/files/1/1104/9180/products/DSC00943copy.jpg?v=1613534040", "detail_url": "https://mostexpensivewatches.net/listing/h_4890732593261", "buy_url": "https://mostexpensivewatches.net/out/h_4890732593261", "available": false}, {"id": "h_4871697760365", "title": "Patek Philippe Unpolished 1977 Patek Philippe Nautilus \"Jumbo\" (Ref. 3700/1) W/ Cork Box & Extracts From Archive", "brand": "Patek Philippe", "model": "Unpolished 1977 Patek Philippe Nautilus \"Jumbo\" (Ref. 3700/1) W/ Cork Box & Extracts From Archive", "reference": "3700/1", "price_usd": 145500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 42.0, "movement": "Automatic", "complications": [], "merchant_slug": "craft-and-tailored", "merchant_name": "Craft + Tailored", "image_url": "https://cdn.shopify.com/s/files/1/1104/9180/products/DSC05523.jpg?v=1609356841", "detail_url": "https://mostexpensivewatches.net/listing/h_4871697760365", "buy_url": "https://mostexpensivewatches.net/out/h_4871697760365", "available": false}, {"id": "h_4285080338515", "title": "Patek Philippe Nautilus 3700/001 | \"Jumbo\" | Steel", "brand": "Patek Philippe", "model": "Nautilus 3700/001 | \"Jumbo\" | Steel", "reference": "3700/001", "price_usd": 115000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 42.0, "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_3700_001_Jumbo_Steel_A_Collected_Man_London_11.jpg?v=1635781421", "detail_url": "https://mostexpensivewatches.net/listing/h_4285080338515", "buy_url": "https://mostexpensivewatches.net/out/h_4285080338515", "available": false}, {"id": "h_15751409140057", "title": "Patek Philippe Patek Philippe Jumbo Nautilus Ref 3700 Steel and Gold with OG Paper", "brand": "Patek Philippe", "model": "Patek Philippe Jumbo Nautilus Ref 3700 Steel and Gold with OG Paper", "reference": "3700", "price_usd": 65000.0, "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-1036-Jumbo-Patek-Philippe-Nautilus_017_1.jpg?v=1756206808", "detail_url": "https://mostexpensivewatches.net/listing/h_15751409140057", "buy_url": "https://mostexpensivewatches.net/out/h_15751409140057", "available": false}, {"id": "h_7514657489005", "title": "Patek Philippe 1983 Patek Philippe Nautilus (Ref. 3800/1) W/ Box, Original Papers, & Double Extracts", "brand": "Patek Philippe", "model": "1983 Patek Philippe Nautilus (Ref. 3800/1) W/ Box, Original Papers, & Double Extracts", "reference": "3800/1", "price_usd": 59500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 42.0, "movement": "Automatic", "complications": [], "merchant_slug": "craft-and-tailored", "merchant_name": "Craft + Tailored", "image_url": "https://cdn.shopify.com/s/files/1/1104/9180/files/Img029357.jpg?v=1722973108", "detail_url": "https://mostexpensivewatches.net/listing/h_7514657489005", "buy_url": "https://mostexpensivewatches.net/out/h_7514657489005", "available": false}], "auction_lots": [{"slug": "patek-nautilus-jumbo-3700-1a", "brand": "Patek Philippe", "reference": "3700/1A", "model": "Nautilus 'Jumbo' Original", "case_material": "Stainless Steel", "hammer_usd": 252000, "year_sold": 2024, "venue": "Phillips Geneva", "lot_summary": "1976 original Nautilus designed by Gérald Genta — the watch that started the luxury-steel-sports category. Predecessor to the 5711.", "url": "https://mostexpensivewatches.net/auctions/patek-nautilus-jumbo-3700-1a"}]}