Casio 3518 - Dual Time Mode; Dual Time Functionality; Dual Time Synchronization

EN-38
Dual Time
The Dual Time Mode lets you keep track of time in a different time zone. You can
select Standard Time or Daylight Saving Time for the Dual Time Mode time.
• In the Dual Time Mode, the seconds count is synchronized with the seconds count
of the Timekeeping Mode.