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ETA 956.421
Ligne: 10.5'''
Jewels: 3
Frequency: 32768 hz
Type: Quartz
Period used: 1977-
Diameter: 20 mm
Height: 6.0 mm
Base: Omega 1330
The ETA 956.421 watch movement, introduced in 1977, is powered by a quartz controlled stepper motor. It operates on a quartz mechanism and has been in use since 1977.
The ETA 956.421 features the following functions:
- Quartz controlled stepper motor
- Quartz Movement
Balance Staff Listing
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Mainspring Listing
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Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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