{"reference": {"slug": "rolex-6100", "brand": "Rolex", "ref": "6100", "model": "Reference 6100", "case_material": "18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/rolex-6100", "description": "The Rolex Reference 6100, produced during the early 1950s, is an 18k yellow gold dress watch characterized by its oversized 34mm to 36mm \"Big Bubbleback\" or \"Ovettone\" case construction. Collectors value this reference for its transitionary role in Rolex history, featuring the Caliber A296 automatic movement and a screw-down caseback that provides a thicker profile than standard dress models of the era. The reference often features \"honeycomb\" textured dials or \"star\" indices, which are highly sought after due to their limited production numbers. On the secondary market, the Reference 6100 typically commands prices between $10,000 and $25,000, depending on dial originality and case condition. A notable variant includes models double-signed by retailers like Serpico y Laino, which have historically achieved higher premiums at auction due to their documented provenance and rarity within the vintage market."}, "listing_stats": {"count": 128, "median": 5997.5, "low": 3250.0, "high": 32000.0, "brands": 1, "merchants": 1}, "listings": [{"id": "h_15751372210521", "title": "Rolex Rolex Explorer Gilt Tropical Dial Reference 1016 Full Set", "brand": "Rolex", "model": "Rolex Explorer Gilt Tropical Dial Reference 1016 Full Set", "reference": "1016", "price_usd": 32000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "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-1467-Rolex-Explorer-1016-Gilt-Tropical-Dial-Collector-Set_001.jpg?v=1756206009", 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"case_material": "18k Yellow Gold", "case_size_mm": 40.0, "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-1031-Rolex-Day-Date-18038-Wood-Dial_002.jpg?v=1756206742", "detail_url": "https://mostexpensivewatches.net/listing/h_15751405797721", "buy_url": "https://mostexpensivewatches.net/out/h_15751405797721", "available": false}, {"id": "h_15751350550873", "title": "Rolex Rolex Submariner Date Reference 16610 with Box and Papers", "brand": "Rolex", "model": "Rolex Submariner Date Reference 16610 with Box and Papers", "reference": "16610", "price_usd": 13250.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "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-1704RolexSubmarinerDateReference16610BoxandPaperSet_1x1_45cd1a2e-fd4d-4012-9f0d-859b268d1003.jpg?v=1756205546", "detail_url": "https://mostexpensivewatches.net/listing/h_15751350550873", "buy_url": "https://mostexpensivewatches.net/out/h_15751350550873", "available": false}], "auction_lots": [{"slug": "rolex-6100-2025", "brand": "Rolex", "reference": "6100", "model": "Reference 6100 \"Dragon\"", "case_material": "18k Yellow Gold", "hammer_usd": 1758000, "year_sold": 2025, "venue": "Sotheby's Geneva", "lot_summary": "Features a cloisonné enamel dial depicting a coiled dragon by master enameller Nelly Richard; believed to exist in fewer than ten examples across all Rolex references.", "source_url": "https://www.sothebys.com/en/articles/the-5-most-expensive-rolex-watches", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/rolex-6100-2025"}, {"slug": "rolex-6100-2015", "brand": "Rolex", "reference": "6100", "model": "Oyster Perpetual \"Les Armoiries\"", "case_material": "18k Yellow Gold", "hammer_usd": 317000, "year_sold": 2015, "venue": "Christie's New York", "lot_summary": "Features a rare cloisonné enamel dial by Marguerite Koch depicting a coat of arms, staying with the original family until this sale.", "source_url": "https://www.christies.com/lot/lot-5959146", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/rolex-6100-2015"}]}