- Imported
- Water Resistant, Micro Light
- Daily Alarm, Hourly Time Signal
- Auto Calendar, Accuracy: +/-30 seconds per month
- Battery CR2016, Approx. battery life: 7 years
- Module 3294, Size of case / total weight: 37.5 x 33.5 x 9.5mm / 58g
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.
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