Use this analog clock to plan meetings or phone calls in different timezones.
The clock will show a band for each timezone which represents a day (By default 9am - 5pm). The start and end of this 'day' can be altered in the Settings.
Click the clock and drag the hands to change the time displayed. You will then see what the time is in each timezone.
For example timezones, see here.
Enter the timezones you want to be displayed on the clock.