Casio B640WDG-7 Unisex’s Watch

Features

1. LED Backlight: Illuminates the digital display for easy reading in the dark
2. Daily Alarms: 1 daily alarm
3. Hourly Time Signal: Beep every hour on the hour
4. Stopwatch: 1/100-second stopwatch, measuring elapsed time, split time, and 1st-2nd place times
5. Countdown Timer: Set up to 24 hours
6. Full Auto Calendar: Pre-programmed calendar until the year 2099
7. 12/24-Hour Format: Switchable time display
8. Flash Alert: Flashes with buzzer that sounds for alarms, hourly time signals, countdown timer time-up alarm, and stopwatch auto start

Specifications

1. Movement: Quartz (Digital)
2. Display: Digital
3. Case Material: Resin with gold-tone accents
4. Case Color: Silver/Gold-tone
5. Case Shape: Square
6. Band Material: Stainless steel
7. Band Color: Silver
8. Dial Color: Silver/Gold digital display
9. Glass: Resin glass

Water Resistance:

1. Water resistant (suitable for everyday use, splash/rain resistant; not for swimming or bathing)

Case Size:

1. Approx. 38.9 × 35.0 × 9.4 mm

Weight:

1. Approx. 49 grams

Battery:

1. Approx. 3 years on CR2016 battery

Accuracy:

1. ±30 seconds per month

Clasp:

1. Adjustable fold-over clasp