05/31/2026
The Omega Caliber 1001 is a slim, Swiss-made automatic movement produced from 1968 to 1973. This 20-jewel chronometer features a built-in automatic assembly, high-frequency 28,800 vph operation, and a 42-hour power reserve. Measuring just 4.25 mm thin, it includes a sweep second hand, quickset date, and hacking seconds for precise time synchronization.