The IWC Portugieser Chronograph combines Swiss watchmaking heritage with a 41mm 18ct white gold case and a leather strap. Its self-winding IWC-manufactured movement drives chronograph minutes and seconds, with a 46-hour power reserve for daily wear.
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Read MoreA 100% 18ct white gold automatic watch from IWC with a 100% leather strap and a 41mm case. The self-winding IWC-manufactured movement (Calibre 69355) beats at 28,800 Vph (4 Hz), stores a 46-hour Power Reserve, and drives the chronograph function with minutes and seconds. The sapphire glass is convex with anti-reflective coating on both sides. Water resistance is 3 bar / 3 atm / 30m / 100ft. Made in Switzerland.
Wipe with a clean, dry cloth.
| Specification | Detail |
|---|---|
| Case material | 100% 18ct white gold |
| Strap material | 100% leather |
| Style number | IWIW371626 |
| Movement | Automatic, self-winding, IWC-manufactured movement |
| Calibre | 69355 |
| Frequency | 28800 Vph (4 Hz) |
| Power reserve | 46-hour Power Reserve |
| Glass | Sapphire glass, convex, anti-reflective coating on both sides |
| Case diameter | 41mm |
| Height | 13mm |
| Water resistance | 3 bar / 3 atm / 30m / 100ft |
| Made in | Switzerland |
