ETA caliber C07.121
ETA · Movement

ETA caliber C07.121

Ref. C07.121

'Powermatic' movement with power reserve up to 80 hours. Windwos for day and date. Within the Powermatic family of movement's there are -thus far- three different levels; C07.1XX; these have a synthetic escapement. C07.6XX; these have a regular escapement. C07.8XX; these have a silicon hair spring.

Type
Automatic
Display
Analog
Power reserve
80 h
Frequency
21600 vph
Jewels
23
Diameter
25.6 mm
Complications
Date, Day, Hours, Minutes, Seconds
Base caliber
ETA caliber 2836-2

Used in

24 models