Oslo 300 Memory Training Diary Watch Dual Function Game Timer: Countdown timer and Count up timer can Dual Timing Display keeps track of Game time Manufactured in China 300 dual memory recall chronograph; Professional dual split stopwatch with event and lap counter. Preset up to six (6) countdown times to operate independently or consecutively. Backlight button; Multiple daily and event alarms; Dual time zone display, time of day and calendar. Water resistant to 50 meters. Large oversized diplay and pushbuttons. Adjust the size of the digits to your personal settings.