IW391010-Portofino-Chronograph-300x450 Reference: IW391010

Materials

Stainless steel case, crown and bezel.

Dial

Black dial

Functions

Chronograph function with hours, minutes and seconds Day and date display Sapphire glass, convex, antireflective coating on both sides Small hacking seconds

Power Source

Automatic, self-winding. 44 hours Power Reserve

DIAMETER

42MM