Casio Vintage B640WC-5A Watch

Casio Vintage B640WC-5A Watch

• 1/100-second stopwatch
  
• 50-meter water resistance
  
• Popular retro design
  
• LED Backlight
  
• Case size (L× W× H): 38.9 × 35 × 9.4 mm
• Weight: 49 g
• Case and bezel material: Resin
• Band: Adjustable Clasp
• Water resistance: 50-meter water resistance
• Power supply and battery life: Approx. battery life: 3 years on CR2016
• Glass: Resin Glass
• Surface treatment: Partial ion plated
• Stopwatch: 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
• Timer: 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
• Alarm/hourly time signal: Hourly time signal
• Flash alert feature: Flash alert Flashes with buzzer that sounds for alarms, hourly time signal
• Light: LED backlight Afterglow
• Light color: LED:Amber
• Calendar: Full auto-calendar (to year 2039)
• Accuracy: Accuracy: ±30 seconds per month
• Other features: 12/24-hour format