IWC caliber 37521 ND
Ref. 37521 ND
The IWC caliber 37521 ND is an automatic movement with a 42-hour power reserve, beats at 28,800 vph, and carries 21 jewels.
Automatic movement based on ETA 2892-A2; no-date version of 37521
- Type
- Automatic
- Display
- Analog
- Power reserve
- 42 h
- Frequency
- 28800 vph
- Jewels
- 21
- Diameter
- 25.6 mm
- Complications
- Hours, Minutes, Seconds, World Time
- Base caliber
- IWC caliber 37521
