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ETA 1256
Ligne: 11.5'''
Jewels: 21
Power Reserve: 45 hrs
Frequency: 21600 vph
Type: Automatic
Period used: 1977-
Diameter: 26 mm
Height: 5.2 mm
Hands: 1.52 x 1.00 x 0.17 mm
The ETA 1256 watch movement, introduced in 1977, features a ball-bearing rotor. The specific differences between the 8215 and 821A variants are currently unknown. The movement encompasses various functions including automatic winding, sweep seconds, quickset date, hours, minutes, and central seconds.
The ETA 1256 features the following functions:
- Automatic Winding
- Central seconds
- Date: quickset
- Hours
- Minutes
- 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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Documents
Parts Listing
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