The IWC Portofino Day & Night is an elegant automatic watch featuring a silver-plated case with 18ct 5N gold details and a leather strap. Its self-winding movement offers a 50-hour power reserve, making it a reliable companion for daily wear or special events.
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Read MoreThe IWC Portofino Day & Night is a 34mm automatic watch with a case in 100% 18ct 5N gold and a silver-plated finish, paired with a 100% leather strap. Self-winding, it uses the 35180 calibre and stores a 50-hour power reserve while running at 28,800 vph (4 Hz). The sapphire glass is convex and anti-reflective on both sides, and the IWC bracelet quick-change system lets you swap the strap quickly. The case stands 8.6mm tall and is water resistant to 5 bar (50m / 165ft).
Wipe with a clean, dry cloth.
| Specification | Value |
|---|---|
| Movement | Automatic, self-winding |
| Calibre | 35180 |
| Power reserve | 50-hour |
| Frequency | 28800 Vph (4 Hz) |
| Case material | 100% 18ct 5N gold |
| Plating | 100% silver |
| Strap material | 100% leather |
| Glass | Sapphire, convex, anti-reflective coating on both sides |
| Bracelet system | IWC bracelet quick-change system |
| Case diameter | 34mm |
| Height | 8.6mm |
| Water resistance | 5 bar / 5 atm / 50m / 165ft |
| Style number | IW459805 |
| Made in | Switzerland |
