{"query": "601", "brand": null, "total": 5, "limit": 10, "matches": [{"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": 198}, {"slug": "breguet-3360", "brand": "Breguet", "ref": "3360", "model": "Classique Power Reserve", "case_material": "18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/breguet-3360", "description": "The Breguet Classique Power Reserve reference 3360 in 18k yellow gold was produced primarily during the 1990s and is now discontinued. Collectors target this reference for its 33mm coin-edge case and the caliber 818/5, a manual-wind movement based on a Lemania ebauche. The dial features traditional engine-turned guilloché patterns, Roman numerals, and blued steel Breguet hands, with a power reserve indicator positioned between 10 and 11 o’clock and a sub-seconds register at 6 o’clock. This model represents the neo-vintage era of the brand following its acquisition by Investcorp. On the secondary market, the reference 3360 typically trades between $7,000 and $11,000 depending on the presence of original papers and the condition of the gold hallmarks. A notable production detail is the inclusion of a secret signature etched into the dial, a security feature originated by Abraham-Louis Breguet.", "score": 71}, {"slug": "vacheron-constantin-57260", "brand": "Vacheron Constantin", "ref": "57260", "model": "Reference 57260", "case_material": "18k White Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/vacheron-constantin-57260", "description": "Commissioned for a private collector and unveiled in 2015 to mark the brand’s 260th anniversary, the Vacheron Constantin Reference 57260 is a unique piece that is not in serial production. It is documented as the most complicated mechanical watch ever made, featuring 57 complications housed within an 18k white gold case measuring 98mm in diameter and 50.55mm in thickness. The manual-wind Calibre 3750 contains 2,826 components and 242 jewels, incorporating a double retrograde split-seconds chronograph and multiple calendars, including a Hebraic perpetual calendar. Because it is a unique commission, it does not trade on the open secondary market; however, its estimated manufacturing cost was approximately $8 million to $10 million. A notable production detail is that it required eight years of development by three master watchmakers to complete. The watch remains a singular historical benchmark for high-complication horology.", "score": 71}, {"slug": "vacheron-constantin-43060", "brand": "Vacheron Constantin", "ref": "43060", "model": "Historiques Audubon", "case_material": "18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/vacheron-constantin-43060", "description": "The Vacheron Constantin Historiques Audubon reference 43060 was produced during the mid-1990s as part of the Les Collectionneurs series. Collectors value this reference for its cloisonné enamel dials, which depict bird illustrations inspired by John James Audubon’s Birds of America. The 38mm 18k yellow gold case features a stepped bezel and teardrop lugs, housing the ultra-thin automatic caliber 1120, a movement based on the Jaeger-LeCoultre 920. Production was limited, with individual dial motifs often restricted to editions of 10 to 25 pieces. On the secondary market, these watches typically trade in the $40,000 to $70,000 range depending on the specific bird depicted and the condition of the enamel. A notable variant is the \"Blue Jay\" model, which appeared at major auctions like Christie’s, confirming the reference's status as a significant example of 20th-century decorative metiers d'art.", "score": 71}, {"slug": "vacheron-constantin-86060", "brand": "Vacheron Constantin", "ref": "86060", "model": "Traditionnelle World Time", "case_material": "18k Pink Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/vacheron-constantin-86060", "description": "The Vacheron Constantin Traditionnelle World Time reference 86060 in 18k pink gold was introduced in 2011 and remained in production until approximately 2017. Collectors prioritize this reference for the in-house caliber 2460 WT, which features a patented mechanism allowing the simultaneous display of 37 time zones, including those offset by half or quarter hours. The 42.5mm case houses a three-part dial consisting of a sapphire disc for day-night indication, a metal disc with a Lambert projector map, and an external city ring. All functions, including time-setting and world-time adjustments, are operated solely through the crown. On the secondary market, this reference typically trades between $28,000 and $38,000 depending on condition and completeness. A notable production detail is the inclusion of Caracas on the city ring, which reflects the global time standards used during its initial manufacturing period.", "score": 71}]}