CASIO G-SHOCK DW-5600UBB-1DR

1/100 second accurate stopwatch. Measurement capacity: Approximately 00’00’00 to 59’59’99 (for the first 60 minutes) and 1:00’00 to 23:59’59 (after 60 minutes). Measurement unit: 1/100 second (for the first 60 minutes), 1 second (after 60 minutes). Measurement modes: Elapsed time, split time, times for 1st and 2nd place.
temporary
Countdown timer; Unit of measurement: 1 second; Countdown timer range: 24 hours; Countdown start time setting range: 1 second to 24 hours (in 1-second, 1-minute, and 1-hour increments); Other features: Automatic repeat
Alarm/Time signal (clock)
Clock time indicator
Multi-tasking alarm clock
Flash alert feature
Flashing alert with a buzzing beep for notifications, clock time signals, countdown timer expiry alert
light
LED backlighting (high-intensity lamp) twilight
light color
LED light: white
calendar
Fully automatic calendar (until 2099)
Accuracy
Accuracy: ±15 seconds per month