Casio Classic Unisex Digital Silver B640WD-1A/B-640WD-1AV

Straight from the Casio Vintage Collection comes a tried and true style that always remains in fashion. With its daily alarm, hourly time signal and auto calendar, you'll never need to worry about missing an appointment again.

Specifications:

• Partial ion plated Resin Glass 50-metre
• water resistance Case / bezel material: Resin Stainless Steel Band
• Adjustable Clasp LED Backlight
• Afterglow Flash alert: Flashes with buzzer that sounds for alarms
• hourly time signal
• 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
• 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)
• 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?×?9.4?mm
• Total weight: 49 g
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