The Casio Phys Series Men's Referee Watch RFT-100-2VER is a fully functioning watch but it is specifically designed as a referee's watch with timing features allowing simple working out of time to be added for injuries and other stoppages.

Features

• Full auto electro-luminescent backlight automatically deactivates when surrounding light is sufficient and activates under dim light or dark conditions
• World time displays current time in major cities and specific areas around world
• Stopwatch function (1/100 sec - 100 min)
• Referee function shows current play time and overall time which has already passed in game, simplifying calculation of added time
• Timer to measure intervals
• Pre-set timer play times for different sport types are defined and called up as required
• Daily alarm sounds each day at time you set
• Alarm with vibration or acoustic function can be be set to go off daily or weekly
• One battery will power watch for about 5 years
• Full auto calendar with corrections for leap years
• Times can be displayed in either 12-hour or 24-hour format
• Resin case
• Resin band
• Water-resistance classification 5 bar (50 m) – fine for showering and bathing (50 m is not diving depth indication)
• Accuracy: 15 sec per month
• Type of battery: CR2025
• Dimensions (H x W x D): Approx 52.50 x 36.60 x 12.80 mm
• Weight: Approx 41 g