IWC
Calibre 35100
Automatic
Specifications
- Maker
- IWC
- Type
- Automatic
- In-house
- Not stated
- Power reserve
- 50 h
- Frequency
- 28,800 vph (4 Hz)
Sources
- Official IWC retrieved October 16, 2026
Used in
| Watch | Ø | Thickness | Lug-to-lug |
|---|---|---|---|
| IWC Schaffhausen Portofino Automatic 34 (steel, 8.6 mm thick) IW357411 | 34 mm | 8.6 mm | — |
| IWC Schaffhausen Portofino Automatic 34 (18 ct 5N gold) IW357414 | 34 mm | 8.6 mm | — |
| IWC Schaffhausen Portofino Automatic 34 (steel, 8.9 mm thick) IW657601 | 34 mm | 8.9 mm | — |