Casio Classic B640WB-1BVT (black)

Casio Classic Vintage Collection B640WB-1BVT 

Black Face And Black Band

• *** Actual colors may vary

Straight from the Casio Vintage Collection comes a timepiece that never goes out of style. The B640 combines style with features for which Casio is known, such as an EL backlight and a 1/100th-second stopwatch. This timepiece is the perfect complement to any outfit.

• Water Resistant
• LED backlight with Afterglow
• 1/100-second Stopwatch
• Measuring capacity: 1/100 second
• Measuring capacity: 0'00":00 - 59'59.99" (for the first 60 minutes)
• 1:00'00-23:59.99 (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 time
• Multi-function alarm
• Countdown timer
• Measuring unit: 1 second
• Countdown range: 24 hours
• Countdown start time setting rage: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
• Other: Auto-repeat
• Flash alert
• Flashes with buzzer that sounds for alarms, hourly time signals, and countdown timer time up alarm
• Hourly time signal
• Full auto-calendar (to year 2039)
• 12/24-hour format
• Accuracy: ±30 seconds per month
• Approx. battery life: 3 years on CR2016
• Module: 3294

Size of case / total weight

• 38.9 X 35.0 X 9.4 mm / 49 g