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Certina 681
Ligne: 11.5'''
Jewels: 22
Lift Angle: 58°
Power Reserve: 31 hrs
Frequency: 18000 vph
Type: Automatic
Period used: 1953-
Diameter: 25.9 mm
Height: 6.9 mm
Hands: 1.40 x 0.84 x 0.24 mm
The Certina 681 watch movement is a detached manual wind movement that underwent minor modifications during its short production period. It is distinguished by its signature "Bifora 111" on the movement. The movement features automatic winding and a sweep second function. It was introduced in 1953 and has been used since then.
The Certina 681 features the following functions:
- Automatic Winding
- Sweep second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.35 x 0.115 x 9.5 mm | Auto | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
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