Classic
B640WC-5A
Straight from the Casio Vintage Collection comes a timepiece that never goes out of style. The B640 combines style with features Casio is known for such as an EL backlight and a 1/100th second stopwatch. This timepiece is the perfect complement to any outfit.
Key Features
- Water resistant
- LED Backlight (Super Illuminator) w/ afterglow
- 1/100-second stopwatch
TECHNICAL SPECS +
- Case / bezel material: Resin
- Stainless Steel Band
- Adjustable Clasp
- Resin Glass
- Partial ion plated
- 50-meter water resistance
- LED backlight
Afterglow
- Flash alert
Flashes with buzzer the sounds for alarms, hourly time signal
- 1/100-second stopwatch
Measuring 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 timer
Measuring unit: 1 second
Countdown range: 24 hours
Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments
and 1-hour increments)
Other: Auto-repeat
- Multi-function alarm
- Hourly time signal
- Full auto-calendar (to year 2039)
- 12/24-hour format
- Regular timekeeping: Hour, minute, second, pm, month, date, day
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