How to adjust the three small dials of Omega Motorized Altman and what do they stand for?

Timer, used for timing. Click the button at two o'clock to start timing, then click to stop timing, and finally click the button at four o'clock to return to zero.

This model inherits the classics of the mobile Altman series, including the unique wide arrow pointer, curved ears and tachometer bezel, but it is richer in materials and details than before. 33 13 self-winding movement is equipped with coaxial escapement system, which ensures the stability and accuracy of the movement. The materials of the outer ring, case and dial of the timer are in contrast, which makes the timer more prominent.

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Since then, Omega Mobile Altman Watch has accompanied astronauts on all launch missions, from Gemini spacecraft to Apollo, including six moon landings. From the space laboratory to the spacecraft program, astronauts are provided with accurate timing. It is the only watch in the world that landed on the moon, and it is also the designated clock for the astronaut launch plan of NASA and the Soviet Space Agency.

1962, the equipment purchaser of NASA directly went to the watch shop in Houston to buy six timepieces, and returned to the Space Center for testing. In vacuum, including temperature change from 93℃ to-65438 08℃, humidity change, violent impact, accelerated centrifugal force, high and low pressure, noise, waterproof, antimagnetic and shockproof performance tests.

Baidu Encyclopedia-Omega Motorized Altman Series