{"query": "511", "brand": null, "total": 4, "limit": 10, "matches": [{"slug": "hublot-511", "brand": "Hublot", "ref": "511", "model": "Classic Fusion Jeans", "case_material": "Titanium", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/hublot-511", "description": "The Hublot Classic Fusion Jeans (Reference 511.NX.2700.NR.JEANS) was released as a limited edition of 250 pieces around 2015 and is no longer in production. Collectors target this reference for its unconventional use of authentic denim, which is vacuum-sealed in epoxy to form the dial and integrated into the rubber-backed strap. The 45mm case is constructed from grade 5 titanium with a satin and polished finish, housing the HUB1112 self-winding movement based on the Sellita SW300-1 architecture with a 42-hour power reserve. On the secondary market, this model typically trades between $5,000 and $7,500 depending on condition and the presence of original packaging. A notable production detail is that the denim used for the dial and strap was sourced from a high-end Italian supplier, ensuring that the fabric pattern varies slightly across the 250-unit production run.", "score": 198}, {"slug": "audemars-piguet-26511pt", "brand": "Audemars Piguet", "ref": "26511PT", "model": "Royal Oak Tourbillon", "case_material": "Platinum", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/audemars-piguet-26511pt", "description": "The Audemars Piguet Royal Oak Tourbillon Extra-Thin reference 26511PT was introduced around 2012 as a limited production model and is no longer in the current catalog. This reference is distinguished by its 41mm case and integrated bracelet constructed entirely from 950 platinum, making it significantly heavier than steel or titanium counterparts. It houses the manual-wind Calibre 2924, which measures 4.46mm thick and provides a 70-hour power reserve. The dial features a blue \"Petite Tapisserie\" pattern with a visible tourbillon cage at the six o'clock position. Collectors value this reference for its combination of a high-complication movement with the density of platinum and its limited availability compared to standard gold models. On the secondary market, this reference typically trades in the mid-to-high six-figure range. A notable variant includes the 26511TR, which utilizes a bi-metal construction of titanium and ruthenium.", "score": 83}, {"slug": "roger-dubuis-rddbex0511", "brand": "Roger Dubuis", "ref": "RDDBEX0511", "model": "Excalibur Knights of the Round Table II", "case_material": "18k Pink Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/roger-dubuis-rddbex0511", "description": "The Roger Dubuis Excalibur Knights of the Round Table II, reference RDDBEX0511, was released in 2015 as a limited edition of 28 pieces and is no longer in production. This reference is valued for its 45mm 18k pink gold case and its intricate dial featuring twelve micro-sculpted bronze knights, each approximately 6.5mm tall, serving as hour markers. These figures surround a central table crafted from black jade and engraved white gold. The watch is powered by the in-house Calibre RD821, a self-winding movement bearing the Poinçon de Genève. On the secondary market, this reference typically commands prices in the mid-to-high six-figure range, often fluctuating between $250,000 and $450,000 depending on condition and provenance. A notable production detail is that each bronze knight is individually hand-engraved, ensuring that no two figures across the 28-piece series are identical in their finishing.", "score": 83}, {"slug": "iwc-3751", "brand": "IWC", "ref": "3751", "model": "Da Vinci Rattrapante", "case_material": "18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/iwc-3751", "description": "The IWC Da Vinci Rattrapante reference 3751 was produced from approximately 1995 through the early 2000s and is no longer in production. Collectors value this reference for its integration of a perpetual calendar and a split-seconds chronograph within a 39mm 18k yellow gold case featuring hinged lugs. It utilizes the caliber 79251, which is based on a Valjoux 7750 modified with Richard Habring’s simplified rattrapante module and Kurt Klaus’s synchronized calendar system. The dial includes a four-digit year indicator, a moon phase, and four sub-dials. On the secondary market, this reference typically trades between $12,000 and $18,000 depending on the presence of the original box and papers. A notable production detail is that the perpetual calendar is programmed to function until 2499, though the century slide must be replaced by a watchmaker when the year 2100 arrives.", "score": 71}]}