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Description
Automatic Self-winding Watch IWC Portofino – IW391031.
IWC Portofino Chronograph, with automatic movement, features 42 mm stainless steel case with a silver dial and a black alligator strap.
DETAILS:
MOVEMENT: 75320 Calibre. Automatic, Self-winding. Power reserve: 44 h. Frequency 28800.0 vph (4 Hz). 240 Components. 25 Jewels. Côtes de Genève, perlage.
FEATURES: Chronograph function with hours, minutes and seconds. Day and date display. Sapphire glass, arched-edge, antireflective coating on both sides. Small hacking seconds.
CASE: Stainless steel case. Diameter 42.0 mm. Height 13.6 mm. Water resistance 3 bar.
DIAL: Silver.
STRAP: Black alligator leather. Width 20.0 mm.
| Strap | |
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| Diameter (mm) | 42 |
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