{"query": "GMT Earth", "brand": null, "total": 10, "limit": 10, "matches": [{"slug": "greubel-forsey-gmt-earth-white-gold", "brand": "Greubel Forsey", "ref": "GMT Earth", "model": "GMT Earth", "case_material": "18k White Gold", "url": "https://mostexpensivewatches.net/reference/greubel-forsey-gmt-earth-white-gold", "description": "The Greubel Forsey GMT Earth in 18k white gold was introduced in 2018 as a limited edition of 33 pieces. Collectors prioritize this reference for its three-dimensional architecture, featuring a rotating titanium globe that provides a synchronized view of world time and a day/night indicator. The manual-wind movement utilizes 453 components and incorporates the brand’s signature 24-second tourbillon inclined at a 25-degree angle. The 45.5mm case includes a lateral sapphire crystal window, allowing a profile view of the equator on the terrestrial globe. On the secondary market, this white gold reference typically commands prices between $350,000 and $500,000 depending on condition and provenance. While the GMT Earth followed the original 2011 GMT, it is distinguished by its complete 360-degree visibility of the globe, a technical evolution that solidified its position as a foundational high-complication piece within the brand’s history.", "score": 208}, {"slug": "rolex-gmt-master-126710blro", "brand": "Rolex", "ref": "126710BLRO", "model": "GMT-Master II 'Pepsi'", "case_material": "Stainless Steel", "url": "https://mostexpensivewatches.net/reference/rolex-gmt-master-126710blro", "description": "The Rolex GMT-Master II reference 126710BLRO entered production in 2018 and remains in the current catalog. Collectors prioritize this reference for its Cerachrom bidirectional bezel in red and blue, a color scheme historically associated with the original 1954 GMT-Master. This model features the caliber 3285 movement, which incorporates the Chronergy escapement and offers a 70-hour power reserve. The 40mm Oystersteel case was initially launched exclusively on a five-link Jubilee bracelet, though an Oyster bracelet option became available in 2021. On the secondary market, prices typically range from $18,000 to $22,000 depending on the year and condition. A notable production detail involves the \"Mk1\" bezel inserts from 2018, which exhibit more pastel shades of pink and purple compared to the deeper red and blue tones found on later iterations, often commanding a premium among specialized collectors.", "score": 20}, {"slug": "rolex-gmt-master-126719blro", "brand": "Rolex", "ref": "126719BLRO", "model": "GMT-Master II 'Pepsi' White Gold", "case_material": "18k White Gold", "url": "https://mostexpensivewatches.net/reference/rolex-gmt-master-126719blro", "description": "The Rolex GMT-Master II reference 126719BLRO entered production in 2019 and remains in the current catalog. This reference is constructed from 18k white gold and features the caliber 3285 movement, which offers a 70-hour power reserve and a Chronergy escapement. Collectors value this model for its weight, precious metal status, and the blue and red Cerachrom bezel insert. While the standard version features a midnight blue dial, a notable variant exists with a meteorite dial, which is highly sought after due to the unique crystalline structure of each slice. On the secondary market, prices typically range from $38,000 to $55,000 depending on the dial configuration and condition. Early 2019 production models are significant as they transitioned the white gold GMT-Master II from the previous black dial 116719BLRO to the current blue or meteorite dial options.", "score": 20}, {"slug": "greubel-forsey-gf05", "brand": "Greubel Forsey", "ref": "GF05", "model": "GMT Tourbillon", "case_material": "18k White Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/greubel-forsey-gf05", "description": "The Greubel Forsey GMT in 18k white gold, featuring the manual-wind caliber GF05, was introduced in 2011 and remained a cornerstone of the brand’s production until the model was phased out around 2021. Collectors prioritize this reference for its technical complexity, specifically the 24-second tourbillon inclined at 25 degrees and the rotating titanium globe that provides a visual representation of world time. The 43.5mm case utilizes an asymmetrical lateral window to display the globe from a profile view. On the secondary market, this white gold reference typically trades in the mid-to-high six-figure range, often between $300,000 and $450,000 depending on condition and provenance. A notable production detail is the limited nature of these pieces; while not a numbered limited edition in white gold, total annual output for the entire GMT line remained extremely low, often fewer than 100 units across all metals.", "score": 8}, {"slug": "heuer-2446c", "brand": "Heuer", "ref": "2446C", "model": "Autavia GMT", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/heuer-2446c", "description": "The Heuer Autavia GMT reference 2446C was produced from approximately 1968 through the early 1970s. This reference is distinguished by its 40mm compressor-style snap-back case, which replaced the earlier screw-back designs to improve water resistance. Collectors prioritize this model for its Valjoux 724 movement, a modified version of the manual-wind Valjoux 72 featuring a GMT complication. The dial typically features three sub-registers and a red GMT hand, paired with a bidirectional rotating bezel available in \"Pepsi\" red and blue or \"Coke\" red and black color schemes. Current secondary market prices generally range from $12,000 to $20,000 depending on condition and bezel preservation. A notable production variant is the \"Mark 4\" dial, which features polished steel hour markers with luminous inserts. These watches are frequently found with \"Gay Frères\" beads-of-rice bracelets, which significantly impact the final valuation for collectors.", "score": 8}, {"slug": "jaeger-lecoultre-193", "brand": "Jaeger-LeCoultre", "ref": "193", "model": "AMVOX 3 Tourbillon GMT", "case_material": "Titanium and Ceramic", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/jaeger-lecoultre-193", "description": "The Jaeger-LeCoultre AMVOX 3 Tourbillon GMT reference 193.C.22 was produced as a limited edition of 300 pieces starting around 2008, marking the first tourbillon in the brand’s automotive-inspired partnership with Aston Martin. Collectors focus on the Calibre 988, an automatic movement featuring a large-amplitude tourbillon with a grade 5 titanium carriage and a patented ruthenium-coated peripheral oscillating weight. The 44mm case utilizes a sandwich construction of black high-tech ceramic and grade 5 titanium, housing a skeletonized dial that displays a dual-time function and a pointer date that jumps between the 15th and 16th to avoid obstructing the tourbillon. On the secondary market, this reference typically trades between $35,000 and $50,000 depending on condition and completeness. While the standard edition is ceramic and titanium, a more exclusive variant was produced in 18k rose gold and ceramic, limited to 99 pieces.", "score": 8}, {"slug": "panerai-pam00350", "brand": "Panerai", "ref": "PAM00350", "model": "Radiomir Tourbillon GMT", "case_material": "Ceramic", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/panerai-pam00350", "description": "The Panerai Radiomir Tourbillon GMT PAM00350 was introduced around 2010 as a limited production Lo Scienziato model, with approximately 150 units manufactured. Collectors prioritize this reference for its skeletonized P.2005/S movement, which features a 30-second tourbillon rotating on a perpendicular axis rather than the standard parallel plane. The 48mm case is constructed from matte black zirconium oxide ceramic, utilizing a wire-lug Radiomir design. The dial lacks a traditional plate, exposing the three spring barrels that provide a six-day power reserve alongside a GMT hand and am/pm indicator. On the secondary market, this reference typically trades in the $50,000 to $75,000 range, though prices fluctuate based on the presence of original accessories. A notable production detail is the mesh-like aesthetic of the movement bridges, which was achieved through extensive milling to reduce weight while maintaining structural integrity within the ceramic housing.", "score": 8}, {"slug": "panerai-pam00659", "brand": "Panerai", "ref": "PAM00659", "model": "Radiomir 1940 10 Days GMT", "case_material": "18k Red Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/panerai-pam00659", "description": "The Panerai Radiomir 1940 10 Days GMT PAM00659 was introduced around 2016 as a high-complication precious metal offering and is no longer in active production. Collectors target this reference for its 45mm case crafted in 18k 5Npt red gold, a proprietary alloy with a high copper content and a hint of platinum to prevent oxidation. It houses the in-house P.2003/10 caliber, a skeletonized automatic movement featuring three spring barrels providing a ten-day power reserve, a GMT function with an AM/PM indicator, and a linear power reserve display. The blue sun-brushed dial with sandwich construction distinguishes it from standard black-dialed models. On the secondary market, this reference typically trades between $22,000 and $28,000 depending on the presence of original box and papers. A notable production detail is the sapphire caseback, which showcases the intricate circular graining and skeletonization unique to the \"10\" series movements.", "score": 8}, {"slug": "parmigiani-fleurier-pf000393", "brand": "Parmigiani Fleurier", "ref": "PF000393", "model": "Toric Minute Repeater GMT", "case_material": "Platinum", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/parmigiani-fleurier-pf000393", "description": "The Parmigiani Fleurier Toric Minute Repeater GMT reference PF000393 was introduced in the late 2000s and remained in limited production through the early 2010s. Collectors prioritize this reference for its 45mm platinum case featuring the signature hand-knurled bezel and the manual-wind Calibre PF350. This movement integrates a cathedral chime minute repeater with a dual-time GMT complication, regulated by a 21,600 vph frequency and a 40-hour power reserve. The dial is characterized by white gold Javelin hands and a hand-guilloché \"Grain d'Orge\" pattern. Due to the complexity of the movement and the brand's low annual output, production numbers for this platinum variant are estimated to be very low. On the secondary market, this reference typically trades in the low-to-mid six-figure range. A notable production detail is the use of \"cathedral\" gongs, which are longer than standard gongs and circle the movement twice to enhance resonance.", "score": 8}, {"slug": "rolex-1675", "brand": "Rolex", "ref": "1675", "model": "GMT-Master", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/rolex-1675", "description": "The Rolex GMT-Master reference 1675 was produced from approximately 1959 until 1980, representing one of the longest production runs in the brand's history. Collectors value this reference for its transition from the caliber 1565 to the 1575 movement, which introduced the hacking seconds feature in the early 1970s. The model is characterized by its matte dial, though early examples featured glossy gilt dials with pointed crown guards. The aluminum bezel inserts, available in \"Pepsi\" blue and red or all-black, are prone to unique fading patterns that influence market value. Secondary market prices typically range from $15,000 to over $50,000 depending on condition, provenance, and specific dial variations. A notable variant is the \"Radial\" or \"Mini-Dial,\" where the luminous hour markers are positioned closer to the center of the dial, which often commands a premium at auction due to its relative rarity.", "score": 8}]}