The IWC Portugieser Chronograph is a Swiss-made automatic watch in a 41mm stainless steel case with sapphire glass and a rubber strap. Its self-winding IWC manufacture movement offers a 46 hour power reserve and chronograph functions for precise timing, making it a versatile daily companion.
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Read MoreAn IWC Portugieser Chronograph automatic watch in a 41mm case; the case and crown are stainless steel, the case back is synthetic sapphire crystal, and the strap is rubber. The dial is white.
The self-winding movement is powered by wrist motion and can be manually wound via the crown. To set the time, pull the crown; the small hacking seconds stops. The chronograph measures minutes and seconds and is started, stopped, and reset using the two pushers.
For care and maintenance, follow the instructions supplied by IWC.
| Specification | Value |
|---|---|
| Case material | 100% stainless steel with synthetic sapphire crystal back case |
| Strap material | 100% rubber |
| Crown | 100% stainless steel |
| Movement type | automatic, self-winding, IWC-manufactured movement |
| Power reserve | 46 hours |
| Frequency | 28800 Vph (4 Hz) |
| Dial | White |
| Glass | Sapphire glass, convex, anti-reflective coating on both sides |
| Jewels | 27 |
| Calibre | 69355 |
| Technical details | small hacking seconds, Chronograph function with minutes and seconds, Côtes de Genève, Perlage |
| Case diameter | 41mm |
| Case height | 13mm |
| Water resistance | water-resistant to 3 bar |
| Made in | Switzerland |
| Style Number | IWIW371620 |
