Illuminator An electro-luminescent panel causes the entire face to glow for easy reading. Stopwatch function - 1/100 sec. - 1 hour Elapsed time, split time and final time are measured with 1/100-sec accuracy. The watch can measure times of up to 1 hour. Daily alarm Automatic calendar 12/24-hour timekeeping. Resin case. Stainless steel band. Adjustable fastening The clasp can be individually adjusted extremely easily for maximum comfort. 7 Years - 1 Battery The battery supplies the watch with sufficient energy for approx. seven years. Water resistanct: Resistant to minor splashing. Any greater water contact should be avoided. DiGentsions 38,60mm x 36,30mm x 9,60mm. Weight approx. 51 g. Comes with original box and booklet. Warranty: one year.