Casio Classic Digital Chain Watch B640WD-1AVDF

Product Description

• Adjustable Clasp
• Stainless Steel Band
• 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)
• Countdown timer
• Multi-function alarm
• Hourly time signal
• Full auto-calendar (to year 2039)
• 12/24-hour format