Watch Crowns, Correctors, Pushers & Tubes
All crowns are listed using the standard metric system:
- Tap 7 = Ø0.70mm
- Tap 8 = Ø0.80mm
- Tap 9 = Ø0.90mm
- Tap 10 = Ø1.00mm
- Tap 11 = Ø1.10mm
- Tap 12 = Ø1.20mm