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ETA G10.21A
Ligne: 13'''
Jewels: 7
Frequency: 32768 hz
Type: Quartz
Period used: ~1975
Diameter: 29.6 mm
Height: 5.75 mm
Hands: 1.50 x 0.90 x 0.25 mm
The ETA G10.21A is a quartz movement that was first introduced around 1975. It is an electronic movement controlled by a quartz controlled stepper motor. The movement features a sweep second hand, as well as quickset functions for both the day and date. It also includes the electrical hack feature.
The ETA G10.21A features the following functions:
- Date: quickset
- Day: quickset
- Electrical hack feature
- Electronic Movement
- Quartz controlled stepper motor
- Sweep second
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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Parts Listing
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