IlluminatorAn electro-luminescent panel causes the entire face to glow for easy reading. Stopwatch function - 1/100 sec. - 1 hourElapsed time, split time and final time are measured with 1/100-sec accuracy. The watch can measure times of up to 1 hour. Daily alarmThe daily alarm reminds you of events that recur every day, by emitting an audible signal at the set time. Automatic calendar with Date, Day and MonthOnce set, the automatic calendar always displays the correct date. 12/24-hour timekeepingTimes can be displayed in either a 12-hour or 24-hour format. Acrylic Glass Resin case Stainless steel bandTough, durable and elegant: The stainless steel wrist strap gives your watch that classic feel. Adjustable fasteningThe clasp can be individually adjusted extremely easily for maximum comfort. 7 Years - 1 BatteryThe battery supplies the watch with sufficient energy for approx. seven years. Water resistance classification (WR) to ISO 22810This model is water resistant to DIN 8310 / ISO 22810, and thus is resistant to minor splashing. Any greater water contact should be avoided. Dimensions (H x W x D)38,60mm x 36,30mm x 9,60mm Weightapprox. 51,00 g