Titanium aluminide case
Scratch resistant sapphire crystal
Screw down crown
Skeleton case back
Case diameter: 46 mm
Case thickness: 17 mm
Round case shape
Tang clasp
Water resistant
Functions: chronograph, month, day, date, hour, minute, second
Luxury watch style
Watch label: China Made
IWC Ingenieur Perpetual Calendar Chronograph Titanium Aluminide Mens Watch IW379201