Calibre catalogue / Extended reserve / 72W0A
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72W0A 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
72W0A
7 Series
- —Centre seconds
| Specification | |
|---|---|
| Size | 30 mm (1.181 in) |
| Height | 5.73 mm (0.226 in) |
| Jewels | 21 |
| Frequency | 28,800 vph (4 Hz) |
| Power reserve | 80 h |
| Finish colour | White |
Check dimensions against the fitting drawing before tooling a case.
