Casio referee watch - RFT-100
Casio referee watch - RFT-100
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• Electro-luminescent backlight
Auto light switch, afterglow
• Vibration alert
Selectable for stopwatch target alarm, timer alarm, daily alarm, hourly time signal; beeper disabled when vibration alert is selected.
• World time
29 time zones (48 cities), city code display, daylight saving on/off
• Stopwatch: Add time timer for injury timeouts, etc.
Measuring unit: 1 second (upper and lower display)
Measuring capacities: Upper display: 59'59"; Lower display: 99'59"
Measuring modes: Elapsed time, event timer
• Preset timer
Measuring unit: 1 second
Preset start times: 10, 12, 15, 20, 25, 30, 35, 40, 45 minutes
Timer modes: Elapsed time, event time
*Measurement of elapsed time for up to 60 minutes after the countdown
reaches zero
Other: Auto-repeat
• Countdown timers
Up to nine timers can be preset with separate starting timers for timing of intervals.
Measuring unit: 1 second
Input range: 59'55. (1-minute increments and 5-second increments)
Other: Auto-repeat
• Daily alarm
• Hourly time signal
• Auto-calendar (to year 2099)
• 12/24-hour format
• Regular timekeeping: Hour, minutes, seconds, pm, month, date, day
• Accuracy: ±15 seconds per month
• Approx. battery life: 5 years on CR2025
• Size of case / total weight
52.5 X 36.6 X 12.8 mm / 41g