Calibre catalogue / Extended reserve / 7AC0A
Click the movement to magnify it. Once zoomed, scroll to go closer and drag to move around.
7AC0A 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
7AC0A
7 Series
- —Small seconds
| Specification | |
|---|---|
| Size | 30 mm (1.181 in) |
| Height | 3.65 mm (0.144 in) |
| Jewels | 18 |
| Frequency | 28,800 vph (4 Hz) |
| Power reserve | 80 h |
| Finish colour | White |
Check dimensions against the fitting drawing before tooling a case.
Same base calibre
Variants
7A00A
Extended reserve
Centre seconds
30 mm · 3.65 mm · 80 h
7A05A
Extended reserve
Centre seconds · Fine finishing
30 mm · 3.65 mm · 80 h
7A10A
Extended reserve
Small seconds
30 mm · 3.65 mm · 80 h
7A27A
Extended reserve
Small seconds · Fine finishing
30 mm · 3.65 mm · 80 h
7A70D
Extended reserve
Small seconds
30 mm · 3.65 mm · 80 h