Calibre catalogue / Hand-wound / 27E0A
Click the movement to magnify it. Once zoomed, scroll to go closer and drag to move around.
27E0A 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
27E0A
2 Series
- —Centre seconds
- —Skeletonised
| Specification | |
|---|---|
| Size | 31.5 mm (1.240 in) |
| Height | 4.73 mm (0.186 in) |
| Jewels | 20 |
| 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
2700A
Hand-wound
Skeletonised and engraved · Centre seconds
31.5 mm · 4.73 mm · 42 h
2705A
Hand-wound
Centre seconds · Skeletonised
31.5 mm · 4.73 mm · 42 h
2720A
Hand-wound
Skeletonised and engraved · Centre seconds
31.5 mm · 4.73 mm · 42 h
2740A
Hand-wound
Small seconds · Skeletonised and engraved
31.5 mm · 4.73 mm · 42 h
27D0A
Hand-wound
Centre seconds · Skeletonised
31.5 mm · 4.73 mm · 42 h
27G0D
Hand-wound
Centre seconds · Skeletonised
31.5 mm · 4.73 mm · 42 h