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Hermann Becker 81
(Becker)
Ligne: 11.5'''
Jewels: 17
Power Reserve: 53 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1945
Diameter: 26 mm
Height: 3.95 mm
Hands: 1.50 x 0.80 / 0.21 mm
The Hermann Becker 81 is a mechanical watch movement that was used around 1945. It features manual winding and a sub-second function. Further information regarding the differences between the ETA 1261, 1263, 1265, 1267, 1269, 1271, 1273, and 1277 movements is not known.
The Hermann Becker 81 features the following functions:
- Manual Winding
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.80 x 0.110 x 290 x 9.5 mm | Manual | Buy mainspring | |
| 1.80 x 0.105 x 300 x 9.0 mm | GR5266 | Manual | 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
| Part Description | Reference # | Alternate | Buy |
|---|
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