{"reference": {"slug": "breguet-5347", "brand": "Breguet", "ref": "5347", "model": "Classique Double Tourbillon", "case_material": "Platinum", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/breguet-5347", "description": "The Breguet Classique Double Tourbillon 5347 in platinum was introduced in 2006 and remains a cornerstone of the brand’s high-complication catalog. This reference features the manual-wind Calibre 588, which utilizes two independent tourbillons connected by a differential gear. The entire movement plate rotates once every twelve hours, with the upper bridge of the tourbillons serving as the hour hand. The dial is characterized by hand-guilloché patterns and a sapphire disc, while the case back displays an intricate engraving of the solar system. Collectors value this reference for its mechanical complexity and its direct lineage to Abraham-Louis Breguet’s invention. On the secondary market, these timepieces typically trade in the $220,000 to $350,000 range depending on condition and provenance. A notable evolution of this design is the 5345 \"Quai de l’Horloge,\" which utilizes a skeletonized version of the same dual-tourbillon architecture."}, "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "listings": [], "auction_lots": [{"slug": "breguet-5347-2024", "brand": "Breguet", "reference": "5347", "model": "Classique 'Grande Complication' Double Tourbillon", "case_material": "Platinum", "hammer_usd": 120000, "year_sold": 2024, "venue": "Sotheby's New York", "lot_summary": "This extraordinary timepiece features two tourbillon movements that rotate together in 12-hour cycles, with a caseback featuring a solar system diagram engraving.", "source_url": "https://www.sothebys.com/en/buy/auction/2024/important-watches-2/reference-5347-classique-grande-complication-a", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/breguet-5347-2024"}]}