Corrected entry: When Roy is talking in Marty's office, there are clocks on Marty's wall representing the time in different parts of the world. The minutes on the clock are all different, and in real life, only the hours are different.
BigOLB
17th Mar 2010
Correction: Almost all time zones are one hour, but there are some time zones that are only half an hour different. Much of Newfoundland and Labrador have a half hour time difference from Atlantic Standard Time, Venezuela is a half hour difference from neighboring countries, and Nepal has a 15 minute time difference from Bangladesh, for a couple of examples.
rswarrior