Casio Men's G-Shock Watch DW6900MS-1

 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. These models feature a stealth, matte black finish to the band and case including the watch buttons that are ion plated to a black finish. The ORIGIN DW5600MS-1 & DW6900MS-1 and MUDMAN G9000MS-1 are equipped with light-on-dark digital display to match the overall color theme. For Non-Stop performance the FROGMAN GW200MS-1 is equipped with Tough Solar Power. Technical Specs 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: 00'00"00-59'59"99 (for the first 60 minutes) 1:00'00-23:59'59 (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 Size of case / total weight DW6900MS 53.2 x 50.0 x 16.3mm / 67g