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Bettlach 8376-66
(EB)
Ligne: 16.5'''
Jewels: 15
Power Reserve: 40 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1940
Diameter: 37.2 mm
Height: 4.2 mm
Hands: 2.00 x 1.15 / 0.27 mm
The Bettlach 8376-66 is an open face calibre watch movement. It features varying bridge shapes and probably has a left-handed ratchet-wheel screw. There are differences between the 327 and other calibres including the 285, 293, 299, 303, 331, 335, 339, 345, and 497, but these differences are not specified. The Bettlach 8376-66 movement includes functions such as stem winding and setting, a sub-second dial, and a sweep seconds hand. It was commonly used during the period of approximately 1940.
The Bettlach 8376-66 features the following functions:
- Stem wind and set
- Sub Second
- Sweep Seconds
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.50 x 0.180 x 450 x 15.0 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 |
|---|---|---|---|
| BARREL | 182/567 | Buy part | |
| BARREL ARBOR | 195/703 | Buy part | |
| CLICK | 425/477 | 00425.6497 | Buy part |
| CLICK | 425/476 | 425/UT 11 | Buy part |
| CLICKSPRING | 430/565 | 430/UT 29 | Buy part |
| CLUTCH WHEEL | 407/638 | 00407.6497 | Buy part |
| CROWN WHEEL | 420/631 | Buy part | |
| ESCAPE WHEEL, S/S | 705/763 | Buy part | |
| PALLET ARBOR | 72S/123P | 00714.31.13.120 | Buy part |
| PALLET FORK & ARBOR | 710/729 | 00710.6497.000 | Buy part |
| RATCHET WHEEL | 415/645 | Buy part | |
| ROLLER 265X100X48 | 82S/126R | Buy part | |
| SCREW, CLICK | 5425/281 | 5112001.286922 | Buy part |
| SCREW, SET LEVER | 5443/813 | 5180801.286923 | Buy part |
| STAFF, INCA OA 3.57 | 100/961 | Buy part | |
| STAFF, O/A HT 3.58 | 100/705A | Buy part | |
| STEM, X-LONG T6 | 200/793F | 401/UT 285 | Buy part |
| STEM, X-LONG T6 27.97MM | 401/1524 | 00401.6497.7279 | Buy part |
| WINDING PINION | 410/758 | 00410.6497-1.504400 | Buy part |
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