Calibre catalogue / Small calibre / K263D
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K263D 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.
Small calibre
K263D
K Series
- —Automatic
- —Skeletonised
- —Open-heart
- —Exposed balance
| Specification | |
|---|---|
| Size | 24.6 mm (0.969 in) |
| Height | 5 mm (0.197 in) |
| Jewels | 26 |
| Frequency | 28,800 vph (4 Hz) |
| Power reserve | 40 h |
| Finish colour | Gunmetal |
Check dimensions against the fitting drawing before tooling a case.