Stainless steel case
Scratch resistant sapphire crystal
Screw down crown
Transparent case back
Case diameter: 45
4 mm
Case thickness: 14
5 mm
Deployment clasp
Water resistant )
Functions: hours, minutes, seconds, chronograph, date, stopwatch
Additional Info: 68-hour power reserve when fully wound
Luxury watch style
IWC Portuguese Yacht Club Chronograph Mens Watch IW390211