Calibre catalogue / Tourbillon — Openworked / T0Y0D
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T0Y0D 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.
Tourbillon — Openworked
T0Y0D
T Series
- —Tourbillon
- —Skeletonised
- —Open-heart
| Specification | |
|---|---|
| Size | 30 mm (1.181 in) |
| Height | 4.5 mm (0.177 in) |
| Jewels | 19 |
| Frequency | 28,800 vph (4 Hz) |
| Power reserve | 60 h |
| Finish colour | Gunmetal |
Check dimensions against the fitting drawing before tooling a case.