

The IWC Portofino 34mm is an automatic self-winding watch crafted from stainless steel and made in Switzerland. Its sapphire glass with anti-reflective coating and 50-hour power reserve deliver reliable precision. Wear it as a versatile everyday luxury timepiece.
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Read MoreAn automatic IWC watch with a 34mm case in 100% stainless steel and a sapphire glass with anti-reflective coating on both sides. The self-winding movement provides a 50-hour power reserve, and the bracelet uses IWC's quick-change system.
Wipe with a clean, dry cloth.
| Specification | Detail |
|---|---|
| Style number | IW357413 |
| Material | 100% stainless steel |
| Movement | Automatic, self-winding |
| Glass | Sapphire glass, convex, anti-reflective coating on both sides |
| Bracelet | IWC bracelet quick-change system |
| Power reserve | 50-hour Power Reserve |
| Frequency | 28800 Vph (4 Hz) frequency |
| Calibre | 35100 Calibre |
| Water resistance | 3 bar / 3 atm / 30m / 100ft |
| Origin | Made in Switzerland |