IWC
Calibre 69381
Automatic chronograph
Specifications
- Maker
- IWC
- Type
- Automatic chronograph
- In-house
- Not stated
- Power reserve
- 46 h
- Frequency
- 28,800 vph (4 Hz)
Sources
- Official IWC retrieved October 16, 2026
Used in
| Watch | Ø | Thickness | Lug-to-lug |
|---|---|---|---|
| IWC Schaffhausen Pilot's Watch Chronograph 41 Le Petit Prince IW389410 | 41.9 mm | 15.5 mm | — |