Casio Retro Silver Digital Watch B640WD-1A
B640WD-1A
The B640WD-1A men's watch is part of Casio's retro collection and is jam-packed with functions. This iconic design features a 39mm stainless steel case and bracelet.
KEY FEATURES
- 1/100-second stopwatch
- 50-meter water resistance
- Popular retro design
- LED Backlight
- Case / bezel material: Resin
- Adjustable Clasp
- Stainless Steel Band
- Resin Glass
- 50-meter water resistance
- LED Backligh: Afterglow
- Flash alert: Flashes with buzzer that 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
- Accuracy: ±30 seconds per month
- Approx. battery life: 3 years on CR2016
- Size of case : 38.9×35×9.4mm
- Total weight : 49g