Casio G Shock Mens Rubber Strap Red Digital Watch DW 5600RRB 4DR 200m water resistant this bracelet is perfect for rugged this bracelet is perfect for the modern man who appreciates both style and substance Mechanical Excellence: Featuring a hacking movement 1st 2nd place times Timer Countdown timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 second to 24 hours (1 second increments battery life: 2 years on CR2016 Exterior Glass Mineral Glass Compatible band size 145 to 205 mm Watch Features Stopwatch 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 modes: Elapsed time