{"reference": {"slug": "patek-philippe-130-chronograph-yellow-gold", "brand": "Patek Philippe", "ref": "130", "model": "Vintage Chronograph", "case_material": "18k Yellow Gold", "url": "https://mostexpensivewatches.net/reference/patek-philippe-130-chronograph-yellow-gold"}, "listing_stats": {"count": 1, "median": 35900.0, "low": 35900.0, "high": 35900.0, "brands": 1, "merchants": 1}, "listings": [{"id": "h_16184932335961", "brand": "Patek Philippe", "model": "Patek Philippe World Time ref 5130R Guilloché Dial in 18k Rose Gold with Box and Papers", "reference": "5130R", "year": null, "case_material": "18k Rose Gold", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["GMT / Dual Time", "World Time"], "condition": "excellent", "box_papers": "full_set", "price_usd": 35900.0, "currency": "USD", "merchant_slug": "bulang-and-sons", "merchant_url": "https://bulangandsons.com/products/patek-philippe-world-time-ref-5130r-guilloche-dial-in-18k-rose-gold-with-box-and-papers-w3642", "image_url": "https://cdn.shopify.com/s/files/1/0961/8613/8969/files/W-3642PatekPhilippeWorldtimeref5130Rwithboxandpapers_274_1x1_244b1467-2899-4b65-a987-9b947955d407.jpg?v=1778666700", "title": "Patek Philippe Patek Philippe World Time ref 5130R Guilloché Dial in 18k Rose Gold with Box and Papers", "description": " The story of the Patek Philippe World Time complication begins with Louis Cottier, a Geneva watchmaker who invented the modern world time mechanism in the early 1930s. His system allowed the wearer to read the time in 24 time zones simultaneously, using a central hour and minute hand, a rotating 24-hour ring, and a city ring representing major world cities. \n   \n Patek Philippe quickly recognized", "listed_at": "2026-05-17T08:05:40+02:00", "in_stock": true, "url": "https://mostexpensivewatches.net/listing/h_16184932335961", "outbound_url": "https://bulangandsons.com/products/patek-philippe-world-time-ref-5130r-guilloche-dial-in-18k-rose-gold-with-box-and-papers-w3642", "affiliate_network": "none", "outbound_available": true}], "auction_lots": [{"slug": "patek-philippe-130-sector-dial", "brand": "Patek Philippe", "reference": "130", "model": "Sector Dial Chronograph", "case_material": "Stainless Steel", "hammer_usd": 350000, "year_sold": 2016, "venue": "Phillips Geneva", "lot_summary": "A stunning example of the reference 130 featuring a two-tone sector dial. Steel 130s are rare, but those with original sector dials are among the most aesthetically prized vintage chronographs.", "url": "https://mostexpensivewatches.net/auctions/patek-philippe-130-sector-dial"}]}