Casio G-Shock Ana-Digital TRICOLOR GA120TR-7ACR Casio G-Shock ROTARY METALLICA GA400HR-1ACR Or you can use GroupTrack

Or you can use GroupTrack and your map display to keep tabs on your activity-sharing buddies as you go

dial for night reading capability

Reference H24525331

From the Presage Collection

this colorful watch is essential for every avid marine sportsman

Casio G-Shock Ana-Digital TRICOLOR GA120TR-7ACR Casio G-Shock ROTARY METALLICA GA400HR-1ACR Or you can use GroupTrackModule: 5229 Construction: Shock Resistant, Magnetic Resistant Water Resistant: 200 Meter Light: Auto LED Light with Afterglow World Time: 29 times zones (48 cities + UTC), daylight saving on off, home city world time swapping Alarm: 4 Daily Alarms and 1 Snooze Alarm Signal: Hourly Time Signal Stopwatch: 1 1000 Second Measuring Capacity: 99: 59'59. 999" Measuring Modes: Elapsed time, lap time, split time Others: Speed (0 1998 units hour), Selection