{"reference": {"slug": "patek-philippe-5101g", "brand": "Patek Philippe", "ref": "5101G", "model": "10-Day Tourbillon", "case_material": "18k White Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/patek-philippe-5101g", "description": "The Patek Philippe Reference 5101G was produced between approximately 2007 and 2012, following the initial 2003 release of the platinum version. This reference is valued for its rectangular Art Deco-inspired Tonda case crafted in 18k white gold, featuring triple-stepped flanks and a sapphire crystal caseback. It houses the manual-wind Caliber TO 28-20 REC 10J PS IRM, which integrates a one-minute tourbillon with two mainspring barrels providing a 240-hour power reserve. The dial is finished in blue with applied Breguet numerals and includes a power reserve indicator at 12 o’clock and sub-seconds at 6 o’clock. On the secondary market, the 5101G typically trades in the low-to-mid six-figure range, often between $130,000 and $180,000 depending on provenance. While the platinum 5101P is more common, the 5101G represents a smaller production run, making it a rarer find for collectors of high-complication Patek Philippe form watches."}, "listing_stats": {"count": 1, "median": 57500.0, "low": 57500.0, "high": 57500.0, "brands": 1, "merchants": 1}, "listings": [{"id": "h_7516691431511", "title": "Patek Philippe Patek Philippe Annual Calendar Moonphase", "brand": "Patek Philippe", "model": "Patek Philippe Annual Calendar Moonphase", "reference": "—", "price_usd": 57500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["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}], "auction_lots": [{"slug": "patek-5101g-tourbillon", "brand": "Patek Philippe", "reference": "5101G", "model": "10-Day Tourbillon", "case_material": "18k White Gold", "hammer_usd": 705000, "year_sold": 2024, "venue": "Phillips Hong Kong", "lot_summary": "Patek's 10-day tourbillon — rectangular case. Cushion-cased manual tourbillon at the apex of mid-2000s Patek complications.", "url": "https://mostexpensivewatches.net/auctions/patek-5101g-tourbillon"}]}