Calibre catalogue / Hand-wound / 2B10A
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2B10A fitting drawing (PDF)
Dimensions, stem height and hand fitting. Keyed to the base calibre, so sibling references share this drawing. Supplied for casing and fitting purposes only.
Hand-wound
2B10A
2 Series
- —Small seconds
| Specification | |
|---|---|
| Size | 32.1 mm (1.264 in) |
| Height | 6.53 mm (0.257 in) |
| Jewels | 26 |
| Frequency | 21,600 vph (3 Hz) |
| Power reserve | 42 h |
| Finish colour | White |
Check dimensions against the fitting drawing before tooling a case.
Same base calibre
Variants
2B00A-3H
Complication
Power-reserve indicator · Small seconds · Four hands · Date
32.1 mm · 6.53 mm · 42 h
2B00A-6H
Complication
Power-reserve indicator · Small seconds · Four hands · Date
32.1 mm · 6.53 mm · 42 h
2B00A-9H
Complication
Power-reserve indicator · Small seconds · Four hands · Date
32.1 mm · 6.53 mm · 42 h
2BA0A-3H
Complication
Power-reserve indicator · Small seconds · Four hands · Date
32.1 mm · 6.53 mm · 42 h
2C00A-10H
Complication
Power-reserve indicator · Small seconds · Four hands · Date
32.1 mm · 6.53 mm · 42 h
2C00A-6H
Complication
Power-reserve indicator · Small seconds · Four hands · Date
32.1 mm · 6.53 mm · 42 h