“Founded in La Chaux-de-Fonds in 1848 by Louis Brandt; the 'Omega' name dates from an 1894 caliber.”

GRAIL ATLAS · OmegaShare

Image courtesy of OMEGA, official website

Biel/Bienne, Switzerland

OmegaIn-house manufacture

Brand history

Louis Brandt's workshop moved to Biel in 1880, where Omega still operates the manufacture that produces the Co-Axial Master Chronometer calibres.

Founded in La Chaux-de-Fonds in 1848 by Louis Brandt; the 'Omega' name dates from an 1894 caliber. Omega is the official Olympic timekeeper and famously flight-qualified by NASA for the Apollo program (the Speedmaster Professional was worn on the lunar surface in 1969). The brand's modern reset was the introduction of the co-axial escapement (2007, designed by George Daniels), which extended service intervals dramatically and re-established Omega as a chronometric peer of its competitors.

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  Speedmaster Professional · 310.30.42.50.01.002

  luxurymodernOmega Cal. 3861: Co-Axial Master Chronometer, manual-wind, 21,600bph, 50h PR, 26j; cam-actuated chronograph, free-sprung balance with Si14 silicon hairspring, METAS-certified, anti-magnetic to 15,000 gauss42mm2021–presenteditorial
  Open
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  Speedmaster Professional Pre-Moon (caliber 321) · 145.022

  luxuryvintageLemania Cal. 321: manual-wind column-wheel chronograph, 18,000bph, 48h PR; lateral clutch, triple-hammer; same caliber used on Moonwatch NASA mission42mm1968–1988editorial
  Open
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  Speedmaster Reduced · 3510.50

  luxuryvintageOmega Cal. 3220: automatic modular chronograph (ETA 2892-A2 base + Dubois-Depraz 2020 module), 28,800bph, 40h PR, 42j; used in reduced-size Speedmaster39mm1988–2009editorial
  Open
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  Speedmaster Professional (transitional caliber 321) · 145.012

  luxuryvintageLemania Cal. 321: manual-wind column-wheel chronograph, 18,000bph, 48h PR; lateral clutch, triple-hammer; same caliber used on Moonwatch NASA mission42mm1967–1968editorial
  Open
• Constellation "Pie-Pan" · 168.005

  luxuryvintageOmega Cal. 561: automatic, 19,800bph, 44h PR, 24j; full-rotor predecessor to 562; used in pie-pan Constellation from late 1950s34mm1966–1969editorial
  Open
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  Seamaster Diver 300M · 210.30.42.20.01.001

  luxurymodernOmega Cal. 8800: Co-Axial Master Chronometer automatic, 25,200bph, 55h PR, 35j; METAS-certified, anti-magnetic to 15,000 gauss, Naiad Lock42mm2018–presenteditorial
  Open
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  Seamaster Aqua Terra Worldtimer · 220.10.43.22.03.001

  luxurymodernOmega Cal. 8938: Co-Axial Master Chronometer with GMT, 25,200bph, 55h PR, 38j; METAS-certified, anti-magnetic to 15,000 gauss; Aqua Terra GMT caliber43mm2017–presenteditorial
  Open
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  Speedmaster '57 (Co-Axial Master Chronometer) · 332.10.41.51.01.001

  luxurymodernOmega Cal. 9906: Co-Axial Master Chronometer manual-wind, 21,600bph, 60h PR; METAS-certified, anti-magnetic; recreated for Speedmaster 57 re-edition40.5mm2022–presenteditorial
  Open
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  Seamaster Aqua Terra 38mm · 220.10.38.20.03.001

  luxurymodernOmega Cal. 8800: Co-Axial Master Chronometer automatic, 25,200bph, 55h PR, 35j; METAS-certified, anti-magnetic to 15,000 gauss, Naiad Lock38mm2017–presenteditorial
  Open
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  Constellation Globemaster (Master Chronometer) · 130.30.39.21.02.001

  luxurymodernOmega Cal. 8901: Co-Axial Master Chronometer automatic, 25,200bph, 60h PR, 39j; METAS-certified, anti-magnetic; Globemaster-exclusive39mm2015–presenteditorial
  Open
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  Speedmaster Moonphase Chronograph (Master Chronometer) · 304.33.44.52.03.001

  luxurymodernOmega Cal. 9904: Co-Axial Master Chronometer manual-wind with moon phase, 21,600bph, 60h PR; METAS-certified; used in Speedmaster Moonphase44.25mm2016–presenteditorial
  Open
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  Speedmaster Racing Master Chronometer · 329.30.44.51.01.001

  luxurymodernOmega Cal. 9900: Co-Axial Master Chronometer automatic chronograph, 28,800bph, 60h PR; METAS-certified, anti-magnetic; used in Speedmaster Racing44.25mm2017–presenteditorial
  Open
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  Speedmaster Mark II (2014 Re-issue) · 327.10.43.50.01.001

  luxurymodernOmega Cal. 3330: Co-Axial automatic chronograph, 28,800bph, 52h PR, 37j; column-wheel, Co-Axial escapement; used in Speedmaster Mark II re-edition42.4mm2014–2020editorial
  Open
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  Speedmaster Moonwatch Calibre 321 (Steel) · 311.30.40.30.01.001

  luxurymodernLemania Cal. 321: manual-wind column-wheel chronograph, 18,000bph, 48h PR; lateral clutch, triple-hammer; same caliber used on Moonwatch NASA mission39.7mm2020–presenteditorial
  Open
• 
  Seamaster 300 60th Anniversary · 234.10.39.20.01.001

  luxurymodernOmega Cal. 8806: Co-Axial Master Chronometer automatic, no-date, 25,200bph, 55h PR, 35j; Si14 silicon hairspring, METAS-certified, anti-magnetic to 15,000 gauss; base cal. 880039mm2021–presenteditorial
  Open
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  Seamaster Planet Ocean 600M 43.5 · 215.30.44.21.01.001

  luxurymodernOmega Cal. 8900: Co-Axial Master Chronometer automatic, 25,200bph, 60h PR, 39j; METAS-certified, anti-magnetic to 15,000 gauss; used in Aqua Terra and De Ville43.5mm2016–presenteditorial
  Open
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  Seamaster 300 (Heritage) 41 · 234.30.41.21.01.001

  luxurymodernOmega Cal. 8912: Co-Axial Master Chronometer automatic, 25,200bph, 60h PR, 38j; METAS-certified, anti-magnetic to 15,000 gauss41mm2021–presenteditorial
  Open
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  Constellation Globemaster Annual Calendar · 130.33.41.22.06.001

  luxurymodernOmega Cal. 8922: Co-Axial Master Chronometer with annual calendar, 25,200bph, 60h PR; METAS-certified, anti-magnetic to 15,000 gauss; Globemaster Annual Calendar caliber41mm2016–presenteditorial
  Open
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  Seamaster Diver 300M 42mm (2018) · 210.30.42.20.03.001

  luxurymodernOmega Co-Axial Master Chronometer Caliber 8800 (automatic, 40-hour power reserve)42mm2018–presenteditorial
  Open
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  De Ville Prestige 36.8mm · 424.10.37.20.03.001

  luxurymodernOmega Co-Axial Caliber 2500C (automatic, 48-hour power reserve)37mm2014–presenteditorial
  Open
• Seamaster Railmaster 38mm · 220.12.38.20.01.001

  luxurymodernOmega Co-Axial Master Chronometer Caliber 8806 (automatic, anti-magnetic 15,000 gauss, 55-hour power reserve)38mm2020–presenteditorial
  Open
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  Seamaster 300M, Modern · 234.30.41.21.03.001

  luxurymodernOmega Cal. 8400: Co-Axial Master Chronometer automatic, 25,200bph, 60h PR, 30j; METAS-certified, anti-magnetic to 15,000 gauss; used in Seamaster 300 and Railmaster41mm2014–presenteditorial
  Open
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  De Ville Prestige, 42.4mm · 424.10.42.20.02.001

  luxurymodernOmega Cal. 8500: Co-Axial Master Chronometer automatic, 25,200bph, 60h PR, 30j; METAS-certified, anti-magnetic; used in De Ville Hour Vision lines42.4mm2017–presenteditorial
  Open
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  Constellation, Modern 41mm · 131.20.41.41.06.001

  luxurymodernOmega Cal. 8501: Co-Axial Master Chronometer automatic, 25,200bph, 60h PR, 30j; METAS-certified, anti-magnetic; used in Constellation Modern 4141mm2015–presenteditorial
  Open
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  Seamaster Aqua Terra, 41mm · 220.10.41.21.03.001

  luxurymodernOmega Cal. 8900: Co-Axial Master Chronometer automatic, 25,200bph, 60h PR, 39j; METAS-certified, anti-magnetic to 15,000 gauss; used in Aqua Terra and De Ville41mm2017–presenteditorial
  Open
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  Railmaster, Modern 40mm · 220.12.40.20.03.001

  luxurymodernOmega Cal. 8400: Co-Axial Master Chronometer automatic, 25,200bph, 60h PR, 30j; METAS-certified, anti-magnetic to 15,000 gauss; used in Seamaster 300 and Railmaster40mm2020–presenteditorial
  Open
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  De Ville Hour Vision · 433.13.41.21.03.001

  luxurymodernOmega Cal. 8900: Co-Axial Master Chronometer automatic, 25,200bph, 60h PR, 39j; METAS-certified, anti-magnetic to 15,000 gauss; used in Aqua Terra and De Ville41mm2017–presenteditorial
  Open
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  De Ville Prestige Co-Axial 39.5mm · 424.13.40.20.02.001

  luxurymodernOmega Cal. 2500C: Co-Axial automatic, 25,200bph, 48h PR, 27j; anti-magnetic to 15,000 gauss; used in the mid-size De Ville Prestige39.5mm2014–present
  Open
• Constellation Co-Axial 39mm · 123.10.39.21.02.001

  luxurymodernOmega Cal. 8600: Co-Axial Master Chronometer automatic, 25,200bph, 55h PR, 30j; METAS-certified, anti-magnetic to 15,000 gauss39mm2015–present
  Open
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  Speedmaster Dark Side of the Moon · 310.92.44.51.01.001

  luxurymodernOmega Cal. 9908: Co-Axial Master Chronometer, hand-wound chronograph, 28,800bph, 60h PR, 44j; column-wheel with vertical clutch, two-register (small seconds at 9H, combined 60-min/12h counter at 3H); METAS-certified, anti-magnetic to 15,000 gauss44.25mm2025–present
  Open
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  Seamaster Planet Ocean 600M Master Chronometer GMT 43.5mm · 215.30.44.22.01.001

  luxurymodernOmega Cal. 8906: Co-Axial Master Chronometer automatic GMT, 25,200bph, 60h PR, 39j; free-sprung balance with silicon hairspring, two barrels mounted in series, independent local-hour GMT hand; METAS-certified, anti-magnetic to 15,000 gauss43.5mm2016–present
  Open
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  Seamaster Ploprof 1200M · 227.32.55.21.03.001

  luxurymodernOmega Cal. 8912: Co-Axial Master Chronometer automatic, no-date, 25,200bph, 60h PR, 38j; free-sprung balance with silicon hairspring, two barrels mounted in series, monobloc O-MegaSteel case; METAS-certified, anti-magnetic to 15,000 gauss55mm2023–present
  Open
• De Ville Tresor · 435.53.40.21.02.001

  luxurymodernOmega Cal. 8912: Co-Axial Master Chronometer, manual-wind, 25,200bph, 60h PR, 32j; METAS-certified, anti-magnetic to 15,000 gauss; ultra-thin 3.98mm profile40mm2017–present
  Open
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  Speedmaster Chronoscope · 329.30.43.51.02.001

  luxurymodernOmega Cal. 9908: manual-winding, 60h PR; Co-Axial escapement with a column wheel, twin barrels in series, silicon balance spring; Master Chronometer (METAS) certified, anti-magnetic to 15,000 gauss43mm2021–present
  Open

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