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  2. Omega Marine Chronometer - Wikipedia

    en.wikipedia.org/wiki/Omega_Marine_Chronometer

    With the Omega Marine Chronometer wristwatch movement of 1974 as a basis a Quartz Marine Chronometer clock movement was designed with a high-frequency 4.19 MHz (2 22 or 4,194,304 Hz) quartz oscillator that should be capable of an accuracy of approximately ± 0.01 second/day. Where quartz elements were usually lens-shaped, this one was barrel ...

  3. Omega Chrono-Quartz - Wikipedia

    en.wikipedia.org/wiki/Omega_Chrono-Quartz

    Although revolutionary in design and function the reign of the Chrono-Quartz as Omega's flagship chronograph was short lived. In 1977 Omega released the calibre 1620, which was a full digital LCD chronograph in numerous executions of Constellation and Speedmaster Professional. The full LCD display of the omega Chronograph rendered the Chrono ...

  4. Coaxial escapement - Wikipedia

    en.wikipedia.org/wiki/Coaxial_escapement

    The escapement was commercialized in 1999 by Omega SA when it introduced the first mass-produced watch incorporating the technology. [11] It is the only escapement other than the Swiss lever escapement that is produced on an industrial scale. When it first came to the market as the Caliber 2500, it had an oscillation rate of 28,800 beats per ...

  5. Marine chronometer - Wikipedia

    en.wikipedia.org/wiki/Marine_chronometer

    Omega 4.19 MHz (4 194 304 = 2 22 high frequency quartz resonator) Ships Marine Chronometer giving an autonomous accuracy of less than ± 5 seconds per year, French Navy issued, 1980. The second hand can advance in 1 ⁄ 2 -second increments for optimal timing of celestial objects' angle measurements.

  6. Omega Seamaster - Wikipedia

    en.wikipedia.org/wiki/Omega_Seamaster

    The first full anti-magnetic movement and Master Chronometer certified by the COSC is the Omega Constellation "Pie-Pan" Globemaster. This movement is capable of having a see-through case-back (the cal. 8800 in the new Seamaster 300 M) characterized by a movement with fully anti-magnetic parts.

  7. Omega SA - Wikipedia

    en.wikipedia.org/wiki/Omega_SA

    Omega SA is a Swiss luxury watchmaker based in Biel/Bienne, Switzerland. [1] Founded by Louis Brandt in La Chaux-de-Fonds in 1848, the company formerly operated as Louis Brandt et Fils [2] until incorporating the name Omega in 1903, becoming Louis Brandt et Frère-Omega Watch & Co. [3] [4] [5] In 1984, the company officially changed its name to Omega SA [6] and opened its museum in Biel/Bienne ...