A slapshot by a professional hockey player was all it took to send this G-Shock into history and into a goalie's mitt, literally. If it can handle a slapshot, it can handle your life. We like to refer to it as the quintessential G-Shock. The iconic square case you know and love in the original DW-5600 yellow, green, and blue, colours launched outside of Japan back in the late '80s and early 90's Specifications: Case / bezel material: ResinResin BandShock ResistantMineral Glass200-meter water resistance Electro-luminescent backlightAfterglowFlash alertFlashes with buzzer that sounds for alarms, hourly time signals 1/100-second stopwatchMeasuring 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, split time, 1st-2nd place times Countdown timerMeasuring unit: 1 secondCountdown range: 24 hoursCountdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)Other: Auto-repeat Multi-function alarmHourly time signalFull auto-calendar (to year 2099)12/24-hour formatRegular timekeeping: Hour, minute, second, pm, month, date, dayAccuracy: ±15 seconds per monthApprox. battery life: 2 years on CR2016 Size of case / Total weight Size of case: 48.9×42.8×13.4mmTotal weight: 53g 2 Year International Casio Warranty