Casio Digital
B640WBG-1B
B640WBG-1B
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Battery Life / Accuracy
Approximately 3 years (+/-30 seconds per month)
Crystal
Resin glass
Light
LED backlight (afterglow)
Case & Band Material
Resin (black chrome plated) case with metal band (slide clasp)
Water Resistance
50m
Case Size
Thickness: 9.4 mm
Diameter: 35.0 mm
Length: 38.9 mm
Other Specifications
Flash alert
1/100-second stopwatch
Countdown timer
Multi-function alarm
Hourly time signal
Full auto-calendar (to year 2039)
12/24-hour format
Regular timekeeping (digital display)
Shipping
Shipping
Local orders received daily before 15:00 will be packed and sent on the same day. It will take 2 to 3 working days to deliver to you, with a reference number to track your package.
Local same-day express delivery is available at a flat rate of S$15, orders received after 15:00 will be sent out the following day.
Return policy
Return policy
In order to be eligible for a refund, you have to initiate a return to our store within 7 calendar days of your purchase. The product must be in the same condition that you receive it and undamaged in any way.
