This watch has a built-in light wich illuminates the watch face from the side. With the Casio A164 you can elapse time, split time and final time measure with 1/100-sec accuracy. The watch can measure times of up to 1 hour. This model is water resistant to DIN 8310 / ISO 22810, and thus is resistant to minor splashing. Any greater water contact should be avoided.

FeaturesMicrolightStopwatch function – 1/100 sec. – 1 hourDaily alarmAutomatic calendar12/24-hour timekeepingResin caseStainless steel bandAdjustable fastening7 Years – 1 BatteryWater resistance classification (WR) to ISO 22810Accuracy +/- 30 sec seconds per monthDimensions approx. 36,80mm x 35,00mm x 8,30mm (H x W x D)Weight approx. 51 g