casio dw-56rtb-7d

Casio G-Shock Referee Timer Watch DW-56RTB-7D DW-56RTB-7 DW-56RT Features: Module 2991 Accuracy: +/-15 Sec per month Daily Alarm Dial Color: White Shock Resistant (G-SHOCK) Auto EL Backlight with Afterglow 1/100 second stopwatch Measuring unit: 1 second Timer modes: Elapsed time, auto repeat 9...