Casio Standard Digital Retro Design Black Ion Plated Band Watch B640WB-1A

  • Sale
  • $52.40
  • Regular price $87.00
  • You save 40%


  • Case / bezel material: Resin
  • Stainless Steel Band
  • Adjustable Clasp
  • Black ion plated band
  • Black IP
  • Resin Glass
  • 50-meter water resistance
  • LED Backlight Afterglow
  • Flash alert, Flashes with buzzer that sounds for alarms, hourly time signal
  • 1/100-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), 1 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)
  • 12/24-hour format
  • Regular timekeeping: Hour, minute, second, pm, month, date, day
  • Accuracy: ±30 seconds per month
  • Approx. battery life: 3 years on CR2016
  • Size of case : 38.9×35×9.4mm
  • Total weight : 49g