General
- Brand Name - Casio
- Model - B640WD-1A
- Model Name - Casio Vintage Series
- Gender - Unisex
- Age Group - Teen or Adult
- Country of Manufacture - China
- Inclusions - Tags, Instruction Manual, Gift Box
Sizing and Dimensions
- Case Diameter - 38.9×35mm
- Case Thickness - 9.4 mm
- Band Width - 18mm
- Wrist Sizing - 15-20.5cm
- Weight - 49g
- Sizing - Small
Features
- Digital Module 3294 Movement
- 50m Water Resistance (Suitble for shallow swimming. Avoid hot showers)
- Black Digital Dial
- Resin Dial Window
- Shiny Silver Resin Case
- Brushed Silver Stainless Steel Strap with Sliding Clasp
- Illumination - LED backlight with Afterglow
- Stopwatch - 1/100-second
- Alarm - Multifunction alarm with hourly time signal
- Countdown timer - Measuring unit: 1 second
- Flash Alert Feature - Flashes with buzzer that sounds for alarms, hourly time signal
- 12/24 Hour Display
- Battery Life - Approx 3 Years From New