{"query": "OT", "brand": null, "total": 10, "limit": 10, "matches": [{"slug": "omega-ot", "brand": "Omega", "ref": "OT", "model": "Seamaster", "case_material": "18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/omega-ot", "description": "The Omega Seamaster OT 2520, produced during the early 1950s, represents a high-end execution of the brand’s early water-resistant line. Collectors prioritize this reference for its heavy 18k yellow gold construction and the inclusion of the Calibre 352 or 354 \"bumper\" automatic chronometer movements. Key aesthetic features often include \"clous de Paris\" or waffle-textured dials, applied gold arrowhead markers, and substantial faceted lugs. Because these solid gold variants were produced in significantly lower volumes than their steel counterparts, they occupy a specialized niche in vintage Omega collecting. Current secondary market prices typically range from $4,000 to $9,000 depending on the dial condition and case sharpness. A notable production detail is the \"OT\" designation itself, which Omega used in its internal coding to signify a solid 18k gold case, distinguishing it from the gold-capped \"KO\" or \"GX\" variants of the same era.", "score": 197}, {"slug": "cartier-lot", "brand": "Cartier", "ref": "LOT", "model": "London Tank J.J.C. Allongée", "case_material": "18k White Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/cartier-lot", "description": "The Cartier London Tank J.J.C. Allongée in 18k white gold is a rare mid-century variant produced during the 1960s and 1970s under the direction of Jean-Jacques Cartier. Collectors prioritize this reference for its distinct London-specific case construction, which features a more pronounced curve and elongated proportions compared to Paris or New York models. The watch typically houses a manual-wind Jaeger-LeCoultre caliber 841 or a similar ultra-thin movement. The dial is characterized by the \"London\" signature at six o'clock and elongated Roman numerals. White gold examples are significantly rarer than yellow gold counterparts, often appearing only at specialized auctions. Secondary market prices for well-preserved white gold specimens generally fall within the mid-to-high five-figure range, though exceptional examples have reached low-six-figures. A notable 1975 model sold at a 2021 Loupe This auction for approximately $105,000, highlighting the premium placed on London-signed white gold cases.", "score": 82}, {"slug": "christopher-ward-c1-bel-canto-titanium", "brand": "Christopher Ward", "ref": "C1 Bel Canto", "model": "Bel Canto", "case_material": "Titanium", "url": "https://mostexpensivewatches.net/reference/christopher-ward-c1-bel-canto-titanium", "description": "The Christopher Ward C1 Bel Canto in titanium was introduced in late 2022 and remains in production through limited-batch releases. Collectors value this reference for its FS01 caliber, a heavily modified Sellita SW200 base featuring a \"Sonnerie au Passage\" module that strikes a chime on the hour. The design is notable for its open-worked dial architecture, which exposes the striking mechanism, bridge, and hammer on the dial side. The 41mm case is constructed from Grade 5 titanium, providing a high strength-to-weight ratio and enhanced acoustic resonance for the chime. On the secondary market, prices typically range from $4,000 to $6,500 depending on color and bracelet configuration. A notable variant is the original \"Azzurro\" blue edition, which sold out its 300-unit run in several hours, establishing the model as a significant commercial pivot for the brand into high-complication watchmaking.", "score": 82}, {"slug": "hublot-1915", "brand": "Hublot", "ref": "1915", "model": "Classic Fusion", "case_material": "18k Pink Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/hublot-1915", "description": "The Hublot Classic Fusion 1915 in 18k pink gold, specifically reference 1915.GP.10.7, was produced during the mid-to-late 2000s and is no longer in current production. Collectors target this reference as a bridge between the original 1980s MDM designs and the modern Big Bang era. It features a 41mm 18k pink gold case with the signature integrated black rubber strap and a minimalist black dial with gold indices. The watch is powered by a modified ETA-based automatic movement, often the Caliber HUB11, which offers a 42-hour power reserve. This model is valued for its thinner profile compared to the Big Bang and its adherence to the brand’s \"Art of Fusion\" origins. On the secondary market, this reference typically trades between $8,000 and $12,000 depending on condition. A notable production detail is the use of the early \"Hublot Geneve\" dial branding, which distinguishes it from later Classic Fusion iterations.", "score": 82}, {"slug": "hublot-318", "brand": "Hublot", "ref": "318", "model": "Big Bang Maradona", "case_material": "Black Ceramic", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/hublot-318", "description": "The Hublot Big Bang Maradona reference 318.CI.1129.GR.DMA10 was released in 2010 as a limited edition of 250 units and is no longer in production. Collectors target this reference for its 44mm micro-blasted black ceramic case and the specialized HUB1146 self-winding chronograph movement, which features a 45-minute central counter designed for timing football halves. The matte black dial incorporates Diego Maradona’s signature at 6 o’clock and his jersey number 10 at 3 o’clock, accented in Argentine blue. The secondary market price typically ranges between $10,000 and $15,000 depending on condition and the inclusion of original packaging. A notable production detail is the case back, which features an image of Maradona’s victory pose. This model was followed by a King Power version in 2012, but the 318 remains the primary ceramic Big Bang associated with the athlete.", "score": 82}, {"slug": "hublot-601", "brand": "Hublot", "ref": "601", "model": "Spirit of Big Bang", "case_material": "White Ceramic", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/hublot-601", "description": "The Hublot Spirit of Big Bang Reference 601.HX.0173.LR was introduced around 2014 and remains a staple of the brand’s tonneau-shaped collection. Collectors target this reference for its 45mm modular sandwich case constructed from micro-blasted and polished white ceramic, paired with a skeletonized dial. It is powered by the HUB4700 caliber, an automatic high-beat chronograph movement based on the Zenith El Primero, oscillating at 36,000 vibrations per hour with a 50-hour power reserve. This specific model is noted for its aesthetic departure from the standard Big Bang, offering a more ergonomic profile while maintaining the signature H-shaped titanium screws. On the secondary market, this reference typically trades between $14,000 and $19,000 depending on condition and completeness. A notable production variant includes the \"All White\" boutique edition, which features a white rubber and alligator strap to complement the monochromatic ceramic architecture.", "score": 82}, {"slug": "hublot-322", "brand": "Hublot", "ref": "322", "model": "Big Bang King Model", "case_material": "Palladium and Ceramic", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/hublot-322", "description": "The Hublot Big Bang King Reference 322.LX.100.RX was introduced around 2007 as a specialized 48mm diver’s watch within the brand’s oversized sports category. This reference features a case constructed from palladium, a rare platinum-group metal, paired with a unidirectional rotating black ceramic bezel and a matte black dial. It is powered by the HUB1400 self-winding movement, which provides a 42-hour power reserve and 300-meter water resistance. Collectors target this model for its specific material composition and its role in Hublot’s mid-2000s transition toward high-performance tool watches. The reference is no longer in production, having been superseded by the Oceanographic series. On the secondary market, this model typically trades between $8,000 and $12,000 depending on condition and the presence of original documentation. A notable production detail is the use of a circular-grained case back, distinguishing it from standard Big Bang chronographs of the same era.", "score": 82}, {"slug": "hublot-305", "brand": "Hublot", "ref": "305", "model": "Big Bang Tourbillon", "case_material": "Platinum and Ceramic", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/hublot-305", "description": "The Hublot Big Bang Tourbillon 305, specifically the reference 305.PX.0009.GR or its ceramic counterparts, was introduced around 2007 as part of the brand’s early push into high-complication watchmaking. Collectors target this reference for the HUB 1000B caliber, a manual-wind manufacture movement featuring a five-day power reserve and a prominent tourbillon carriage at the six o'clock position. The case construction utilizes the signature \"sandwich\" design, often pairing a 44mm platinum or black ceramic chassis with a carbon fiber or matte dial. This model represents the era when Hublot transitioned from a design-focused brand to a serious manufacture. On the secondary market, these pieces typically trade in the $40,000 to $65,000 range depending on case material and condition. A notable production detail is the limited nature of the platinum editions, which were produced in significantly smaller quantities than the standard gold or ceramic variants.", "score": 82}, {"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": 82}, {"slug": "hublot-341", "brand": "Hublot", "ref": "341", "model": "Big Bang Tutti Frutti", "case_material": "18k Pink Gold and Titanium", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/hublot-341", "description": "The Hublot Big Bang Tutti Frutti 341 series, featuring 18k pink gold and titanium case constructions, was primarily produced during the late 2000s and early 2010s and is no longer in current production. Collectors target this reference for its 41mm modular case design and the use of the HUB4300 self-winding chronograph movement, which offers a 42-hour power reserve. The technical appeal lies in the juxtaposition of precious metal with industrial titanium and the specific gem-setting on the bezel, typically featuring baguette-cut semi-precious stones like amethysts, citrines, or tsavorites that match the rubber-backed alligator straps. On the secondary market, these models generally trade between $12,000 and $18,000 depending on stone quality and case condition. A notable production detail is the \"Apple\" variant, which utilized green tsavorites and helped establish Hublot’s \"Art of Fusion\" concept by integrating vibrant color palettes into high-end sports chronographs.", "score": 82}]}