Calibre catalogue / Extended reserve / 10W0A
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10W0A 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.
Extended reserve
10W0A
1 Series
- —Centre seconds
- —Open-heart
- —Exposed balance
| Specification | |
|---|---|
| Size | — |
| Height | 4.45 mm (0.175 in) |
| Jewels | 18 |
| Frequency | 28,800 vph (4 Hz) |
| Power reserve | 72 h |
| Finish colour | White |
Check dimensions against the fitting drawing before tooling a case.