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The current offerings among the Seamaster line are below: Omega Seamaster Planet Ocean 600m/2000ft diving watch. Seamaster Aqua Terra collection: Includes variations with date, day-date, annual calendar, GMT, world timer, and chronograph functionalities all sporting 150 meters of water resistance; Seamaster Diver Professional 300M collection:
A simple mechanical watch, without the stopwatch functionality, can be certified a chronometer, as can a clock, for example a ship's clock, used for navigation. The terms are not mutually exclusive either, for instance the Omega Seamaster 300M Chronograph GMT Co-Axial is also a COSC certified chronometer [22]
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 ...
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 ...
Omega cal. 321 movement. The Speedmaster was not originally designed for space exploration. Instead, it was introduced in 1957 as a sport and racing chronograph following on from the early chronographs of the 1920s and 1930s, including the Omega 28.9 chronograph, which was Omega's first small wrist chronograph, complementing Omega's position as the official timekeeper for the Olympic Games.
Omega Megaquartz Marine Chronometer ships clock, giving an accuracy of less than ± 5 seconds per year, French Navy issued, 1980 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 ...