{"reference": {"slug": "patek-philippe-3939h", "brand": "Patek Philippe", "ref": "3939H", "model": "Minute Repeater Tourbillon", "case_material": "Platinum", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/patek-philippe-3939h", "description": "The Patek Philippe Reference 3939H was produced from approximately 1992 until 2010. This reference is valued by collectors for its combination of a minute repeater and a tourbillon within a 33mm case, a diameter considered small by modern standards. It houses the manual-wind Caliber R TO 27 PS, which features 336 components and is COSC-certified. The platinum version typically features a white vitreous enamel dial with Breguet numerals and a discrete tourbillon visible only through the sapphire crystal caseback. Due to the complexity of the movement, production was limited to an estimated total of a few hundred units across all metals. On the secondary market, the 3939H in platinum generally commands prices between $250,000 and $450,000 depending on provenance and condition. A unique piece in stainless steel set a record for the reference when it sold for 1.4 million CHF at the 2011 Only Watch auction."}, "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "listings": [], "auction_lots": [{"slug": "patek-3939-tourbillon", "brand": "Patek Philippe", "reference": "3939H", "model": "Minute Repeater Tourbillon", "case_material": "Platinum", "hammer_usd": 1360000, "year_sold": 2023, "venue": "Phillips Hong Kong", "lot_summary": "Hong Kong-market 3939 (the H denotes Hong Kong delivery). Tourbillon + minute repeater. ~50 made.", "url": "https://mostexpensivewatches.net/auctions/patek-3939-tourbillon"}]}