Classic

 

B640WC-5A

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.

 

 

Key Features

• Water resistant
• LED Backlight (Super Illuminator) w/ afterglow
• 1/100-second stopwatch

 

 

TECHNICAL SPECS +

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• Case / bezel material: Resin
• Stainless Steel Band
• Adjustable Clasp
• Resin Glass
• Partial ion plated
• 50-meter water resistance
• LED backlight
  Afterglow
• Flash alert
  Flashes with buzzer the 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

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