B640WMR-5A

Case size
38.9 × 35 × 9.4 mm
Weight
55 g
Case and bezel material
Resin
Band
Stainless Steel Mesh Band
Adjustable clasp
Water resistance
50-meter water resistance
Power supply and battery life
Approx. battery life: 3 years on CR2016
Net Quantity
1 piece
Pakistan Product Code
B640WMR-5A
Country of origin
Pakistan
Glass
Resin Glass
Surface treatment
Rose gold ion plated band
Stopwatch
1/100-second stopwatch
Measuring capacity: 00'00''00~59'59''99 (first 60 minutes)
Measuring capacity: 1:00'00~23:59'59 (after 60 minutes)
Measuring unit: 1/100 second (first 60 minutes)
Measuring unit: 1 second (after 60 minutes)
Measuring modes: elapsed time, split time, 1st-2nd place times
Timer
Countdown timer
Measuring unit: 1 second
Countdown range: 24 hours
Start time range: 1 second to 24 hours (1-second increments)
Other: Auto-repeat
Alarm / Hourly time signal
Hourly time signal
Multi-function alarm
Flash alert feature
Flash alert (buzzer + flashing alerts)
Light
LED backlight
Afterglow
Light color: Amber
Calendar
Full auto-calendar (to year 2039)
Accuracy
±30 seconds per month
Other features
12/24-hour format
Regular timekeeping: Hour, minute, second, pm, month, date, day