New IWC 2013 World Time Zone Clock

New IWC description for 2013 World Time Zone Clock New IWC 2013 World Time Zone Clock
Dial: Black dial with silver numerals, 3 sub-dials at 6,9,12 or clock, Date indication in a window at 3 or clock, Unidirectional rotating bezel, screw down crown and push-buttons (as shown picture in this page)
case back: transparent sapphire crystal caseback
case: Silver case
case shape: Circle
strap: black leather strap With adjustable buckle tang;
Glass: cambered twelve-sided sapphire crystal with Anti-reflective coating, scratch-resistant
Gender: Male
Movement: Automatic
Diameter: 43mm
Functions: hours. , minutes, small seconds, day and date
Water-resistant: 100 meters
Watches Features: Tick Second Han, Hack mechanism