Calibre catalogue / Hand-wound / 2554A-4H
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2554A-4H 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
2554A-4H Hand-wound mechanical movement
2 Series
2554A-4H has the following listed functions: Day-date · Centre seconds. Its documented specifications are 28.3 mm diameter; 5.52 mm height; 20 jewels; 21,600 vph (3 Hz); 42 h power reserve; finish colour: White.
- —Day-date
- —Centre seconds
| Specification | |
|---|---|
| Size | 28.3 mm (1.114 in) |
| Height | 5.52 mm (0.217 in) |
| Jewels | 20 |
| Frequency | 21,600 vph (3 Hz) |
| Power reserve | 42 h |
| Finish colour | White |
| Crown position | 4 o’clock |
Check dimensions against the fitting drawing before tooling a case.
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How to order
Prices on request. Samples available. Made to order, approximately 8–10 weeks. Finishing by Memorigin optional.
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