IWC - IW3910-22
IW3910-22 Portofino Chronograph Stainless Steel / Silver
| Case Material: | Stainless Steel |
|---|---|
| Case Glass: | Sapphire |
| Case Back: | Closed |
| Case Shape: | Round |
| Case Diameter: | 42.00 mm |
| Water Resistance: | 30.00 m |
| Dial Color: | Silver |
|---|---|
| Dial Indexes: | Stick / Dot |
| Dial Hands: | Feuille |
Description
Reference 3910 The Portofino Chronograph brings a sporty touch to the Portofino family. The striking push-buttons are reminiscent of the cockpit of 1960s Italian sports cars. The watch, which features a convex sapphire glass and appliquéd Roman numerals, is driven by either the automatic 79320 or 75320 calibre, both with a 44-hour power reserve.