Casio Retro Men's Watch B640WDG-7DF

Glitter face design

Case / bezel material: Resin

Adjustable Clasp: Stainless Steel Band

Resin Glass: 50-meter water resistance

LED Backlight: Afterglow Flash alert Flashes with buzzer that sounds for alarms, hourly time signaln1/100-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)n1 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)n12/24-hour format

Regular timekeeping: Hour, minute, second, pm, month, date, day

Accuracy: ±30 seconds per month

Approx. battery life: 3 years on CR2016 Close

Size of case / Total weight

Size of case : 38.9×35×9.9mm

Total weight : 49g