Features:
Hours, minutes & small hacking seconds
Day & Date Window
Chronograph function with 30 minute counter

Specifications:
Movement: Automatic, self-winding 79320 Calibre
Frequency: 28,8000 vph or 4Hz
Jewels: 25
Power Reserve: 44 hours
Water Resistance: 3 bar / 3 meters / 100 ft

Case:
Material: Stainless steel case
Diameter: 42.0 mm x 13.6 mm
Crystal: Sapphire crystal, convex, anti-reflective coating on both sides
Caseback: Closed

Dial:
Design: Silver-plated dial
Hands: Rose gold tone hands
Markers: Rose gold tone indexes

Strap:
Black alligator leather strap

Remarks:
The Portofino Chronograph takes its design cues from the 1960s, with elegantly sporty push-buttons and chronograph displays. The stainless-steel chronograph watch has a convex sapphire glass and appliqu Roman numerals on its silver-plated dial. It is powered by the tried and tested self-winding 75320 calibre with its 44-hour power reserve and comes with a black alligator leather strap.

Warranty:8 Years Warranty for all IWC purchases