Calibre catalogue / Hand-wound / 6531A
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6531A 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
6531A
6 Series
- —Date
- —Four hands
- —Fine finishing
- —Indicator hand
| Specification | |
|---|---|
| Size | 30 mm (1.181 in) |
| Height | 6.04 mm (0.238 in) |
| Jewels | 28 |
| Frequency | 28,800 vph (4 Hz) |
| Power reserve | 38 h |
| Finish colour | White |
Check dimensions against the fitting drawing before tooling a case.