{"reference": {"slug": "breguet-5707", "brand": "Breguet", "ref": "5707", "model": "Classique Alarm Le Réveil du Tsar", "case_material": "18k White Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/breguet-5707", "description": "The Breguet Classique Alarm Le Réveil du Tsar reference 5707 entered production in 2003 and remains a staple of the Classique collection, though availability varies by metal. Collectors prioritize this reference for the Calibre 519F, a self-winding movement featuring a column-wheel coordinated mechanical alarm and a second time zone. The 18k white gold case measures 39mm in diameter and 11.3mm thick, housing a solid gold dial decorated with four distinct engine-turned guilloché patterns. Notable technical features include an alarm power reserve indicator at 11 o'clock and an on/off aperture at 12 o'clock. On the secondary market, this reference typically trades between $16,000 and $22,000 depending on the presence of the original white gold deployment buckle and service history. While the 5707BB is the standard white gold execution, a boutique-only \"Enamel\" variant, reference 5707BA, was produced with a grand feu dial."}, "listing_stats": {"count": 1, "median": 14500.0, "low": 14500.0, "high": 14500.0, "brands": 1, "merchants": 1}, "listings": [{"id": "h_15788045664601", "title": "Breguet Breguet Reveil Du Tsar Le Classique Silver Guilloché Dial in 18k White Gold ref. 5707", "brand": "Breguet", "model": "Breguet Reveil Du Tsar Le Classique Silver Guilloché Dial in 18k White Gold ref. 5707", "reference": "5707", "price_usd": 14500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k White Gold", "case_size_mm": 39.0, "movement": "Automatic", "complications": [], "merchant_slug": "bulang-and-sons", "merchant_name": "Bulang & Sons", "image_url": "https://cdn.shopify.com/s/files/1/0961/8613/8969/files/W-3412BreguetReveilDuTsarLeClassiqueWhiteGoldref5707_0015_1x1_a6108c2b-c55f-4d21-8233-07619fe3269c.jpg?v=1762434847", "detail_url": "https://mostexpensivewatches.net/listing/h_15788045664601", "buy_url": "https://mostexpensivewatches.net/out/h_15788045664601", "available": false}], "auction_lots": [{"slug": "breguet-5707-2024", "brand": "Breguet", "reference": "5707", "model": "Classique Alarm Le Réveil du Tsar", "case_material": "18k White Gold", "hammer_usd": 20160, "year_sold": 2024, "venue": "Christie's New York", "lot_summary": "A sophisticated dual time zone wristwatch with an alarm function and alarm power reserve indication, featuring a complex guilloché dial.", "source_url": "https://www.christies.com/en/lot/lot-6481263", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/breguet-5707-2024"}, {"slug": "breguet-5707-2025", "brand": "Breguet", "reference": "5707", "model": "Classique Le Réveil du Tsar", "case_material": "18k White Gold", "hammer_usd": 18904, "year_sold": 2025, "venue": "Bonhams London", "lot_summary": "A sophisticated white gold automatic wristwatch featuring an alarm, dual time zone, and power reserve indication, part of the celebrated Classique collection.", "source_url": "https://www.bonhams.com/auctions/29538/lot/4/", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/breguet-5707-2025"}]}