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Omega 354
Specifications | |
|---|---|
Brand | |
Caliber Number | 354 |
Production Start Year | Unconfirmed |
Production End Year | Unconfirmed |
Lignes | 12.5”’ |
Diameter | 28.1 mm |
Height | 5.5 mm |
Power Reserve | |
Frequency | 19,800 bph (2.75 Hz) |
Jewel Count | 17 |
Escapement | |
Anti-Shock Device | Incabloc |
Hand Count | 3 (Hours, Minutes, Sweep Seconds) |
Manufacture Region | |
Functions | Automatic “Bumper” Winding, Sweep Seconds, Chronometer |
Omega 354 Description
The Omega 354 is a highly regarded “bumper” automatic from the early 1950s. The hammer-like rotor bumps off springs to wind the watch. This caliber was famously used as the chronometer-grade engine in the very first Omega Constellation models and also in early Seamasters. Beating at 19,800 bph, it represents a pivotal and robust movement from Omega’s first generation of automatics with sweep seconds.