{"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": 8, "median": 68750.0, "low": 57500.0, "high": 115000.0, "brands": 1, "merchants": 6}, "listings": [{"id": "h_7771564998865", "title": "Patek Philippe Patek Philippe Nautilus 3700/1AJ", "brand": "Patek Philippe", "model": "Patek Philippe Nautilus 3700/1AJ", "reference": "3700/", "price_usd": 110000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k Yellow Gold", "case_size_mm": 42.0, "movement": "Automatic", "complications": [], "merchant_slug": "material-good", "merchant_name": "Material Good", "image_url": "https://cdn.shopify.com/s/files/1/0561/5190/0369/files/1_Patek_Philippe_Nautilus_3700_1AJ.jpg?v=1784318752", "detail_url": 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["Perpetual Calendar", "Annual Calendar", "Moon Phase"], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS11404_40930858_PATEKPHILIPPE_ANNUALCALENDARWGBLUEDIAL_5205G-013--6.jpg?v=1763910931", "detail_url": "https://mostexpensivewatches.net/listing/h_7516691431511", "buy_url": "https://mostexpensivewatches.net/out/h_7516691431511", "alt_buy_urls": [{"partner": "goldsmiths", "name": "Goldsmiths", "region": "UK", "url": "https://mostexpensivewatches.net/out/h_7516691431511/via/goldsmiths"}, {"partner": "selfridges", "name": "Selfridges", "region": "UK", "url": "https://mostexpensivewatches.net/out/h_7516691431511/via/selfridges"}, {"partner": "farfetch", "name": "Farfetch", "region": "Global", "url": "https://mostexpensivewatches.net/out/h_7516691431511/via/farfetch"}], "available": true}, {"id": "h_4285080338515", "title": "Patek Philippe Nautilus 3700/001 | \"Jumbo\" | Steel", "brand": "Patek Philippe", 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Genta — the watch that started the luxury-steel-sports category. Predecessor to the 5711.", "url": "https://mostexpensivewatches.net/auctions/patek-nautilus-jumbo-3700-1a"}]}