Calibre catalogue / Complication / 2370A
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2370A 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.
Complication
2370A
2 Series
- —Day/night indicator
- —Month
- —Day-date
- —Small seconds
- —Five hands
| Specification | |
|---|---|
| Size | 27.4 mm (1.079 in) |
| Height | 6.56 mm (0.258 in) |
| Jewels | 22 |
| Frequency | 21,600 vph (3 Hz) |
| Power reserve | 42 h |
| Finish colour | White |
Check dimensions against the fitting drawing before tooling a case.
Same base calibre
Variants
2350A-3H
Complication
Centre seconds · 24-hour indicator · Annual calendar · Month · Day · Date
27.4 mm · 6.56 mm · 42 h
235LA
Complication
Centre seconds · 24-hour indicator · Month · Day · Date
27.4 mm · 6.56 mm · 42 h
23M0A-3H
Complication
24-hour indicator · Hours and minutes · Annual calendar · Month · Date · Small seconds
27.4 mm · 6.56 mm · 42 h