ETA · Movement
ETA caliber A31.501
Ref. A31.501
Self-winding movement with power reserve of 64 hours. Silicon balance spring.
- Type
- Automatic
- Display
- Analog
- Power reserve
- 64 h
- Frequency
- 25200 vph
- Jewels
- 21
- Diameter
- 25.6 mm
- Complications
- Hours, Minutes, Moonphase, Small Seconds
Variants
1Used in
0 modelsNo models in the catalogue run this caliber yet.