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Tissot 27B-1
Ligne: 9 x 11'''
Jewels: 15/16
Lift Angle: 41°
Frequency: 18000 vph
Type: Manual Wind
Period used: 1931-1947
Size: 20.3 x 24.82 mm
The Tissot 27B-1 watch movement was produced from 1931 to 1947, with a total of 18,600 units manufactured. The movement features a bimetallic screw balance and a Breguet hairspring. It is a manually wound movement with a sub-second function.
The Tissot 27B-1 features the following functions:
- Manual Winding
- Sub Second
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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