Silver-tone stainless steel case
Scratch resistant sapphire crystal
Screw down crown
Solid case back
Round case shape, case size: 42 mm, case thickness: 13
5 mm
Tang clasp
Water resistant
Functions: chronograph, date, day, hour, minute, second
Luxury watch style
Watch label: China Made
Item Variations: IW3910-02 / 3910-02 / 391002
IWC Portofino Chronograph Luxury Men's Watch IW391002