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Eterna 12801
Ligne: 12'''
Jewels: 17
Power Reserve: 45 hrs
Frequency: 21600 vph
Type: Manual Wind
Period used: ~1980
Diameter: 27.4 mm
Height: 3.9 mm
Hands: 1.50 x 0.90 x 0.20 mm
The Eterna 12801 watch movement, which was in use around 1980, features a manual wind mechanism and a sweep second function. The date can be set using the pusher located at the 2 o'clock position. The movement also incorporates Seiko-Diafix combined settings for the escape wheel, enhancing its reliability and performance.
The Eterna 12801 features the following functions:
- Date: Set by pusher at 2h
- Manual Winding
- Sweep second
Balance Staff Listing
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Mainspring Listing
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Incabloc Part Listing
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KIF Part Listing
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Documents
Parts Listing
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