Casio G-Shock DW6900MS-1 Classic 3-Eye Master of G Wristwatch

The new military inspired series represents some of the very best of the tough and durable designs from the G-Shock ORIGIN and MASTER OF G line-ups. - Shock Resistant - 200 Meter Water Resistant - EL Backlight with Afterglow - Flash Alert Flashes with buzzer that sounds for alarms, hourly time signal, countdown timer time-up alarm - 1/100 second stopwatch
Measuring capacity: 000000-595999 (for the first 60 minutes) 1:0000 - 23:5959 (after 60 minutes)
Measuring unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes) -
Measuring mode: Elapsed time, split time, 1st-2nd place times - Countdown timer
Measuring unit: 1 second
Countdown range: 24 hours
Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
Other: Auto-repeat - Multi-function alarm - Hourly time signal - Full auto-calendar (pre-programmed until the year 2039) - 12/24 hour formats -
Accuracy: +/- 15 seconds per month - Battery CR2016 - Approx.
battery life: 2 years - Module 1289/3230