IWC Watch Pilots Timezoner Chronograph

IWC Watch Pilot Timezoner Chronograph IW395001. In order to set the watch to another time zone, the wearer simply needs to push down the bezel, turn it to the desired time zone and let it go the hour hand, 24 hour day/night display and the date automatically move with the bezel. The time zones that have daylight saving time are marked with a small S on the rotating bezel. To create the mechanism required for this complication, IWCs engineers brought together three technologies.