Straight from the Casio Vintage Collection comes a timepiece that never goes out of style. The B640 combines style with features Casio is known for such as an EL backlight and a 1/100th second stopwatch. This timepiece is th...

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Straight from the Casio Vintage Collection comes a timepiece that never goes out of style. The B640 combines style with features Casio is known for such as an EL backlight and a 1/100th second stopwatch. This timepiece is the perfect complement to any outfit. 50m water resistant LED backlight 1/100-second stopwatch Measuring capacity: 59'59.99" Measuring modes: Elapsed time, split time, 1st-2nd place times Daily alarm Hourly time signal Auto-calendar (auto calendar set at 28 days for February) 12/24-hour format Regular timekeeping Hour, minute, second, pm, date, day Accuracy: 30 seconds per month Approx. battery life: 7 years on CR2016 Module: 3454

  • 50m water resistant, led light, stopwatch, mineral window
  • Alarm, auto calendar, 7 year battery
  • Quartz Movement
  • Case Diameter: 43.1mm
  • Water resistant to 50m (165ft: in general, suitable for short periods of recreational swimming, but not diving or snorkeling
  • 50m water resistant, led light, stopwatch, mineral window
  • Alarm, auto calendar, 7 year battery
  • Quartz Movement
  • Case Diameter: 43.1mm
  • Water resistant to 50m (165ft: in general, suitable for short periods of recreational swimming, but not diving or snorkeling

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