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Bettlach 8804
(EB)
Ligne: 10.5'''
Jewels: 15/17
Power Reserve: 40 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1940
Diameter: 23.3 mm
Height: 3.8 mm
Hands: 1.30 x 0.80 / 0.20 mm
The Bettlach 8804 is a manual wind mechanical watch movement with a sub-second function. It shares many similarities, except for the bridge shapes, with other movements such as the 984, 1009, 1010, 1013, 1028, 1035, 1038, 1048, 1050, 1055, 1077, 1084, 1089, 1091, 1141, 1211, 1218, 1231, 1259, 1277, 1285, 1313, 1377, 1440, and 1614. It was commonly used around the period of 1940.
The Bettlach 8804 features the following functions:
- Manual Winding
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.70 x 0.100 x 300 x 9.0 mm | GR4879 | Manual | Buy mainspring |
| 1.70 x 0.100 x 290 x 9.0 mm | 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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