One (1) year limited manufacture warranty Microlight : A built-in light illuminates the watch face from the side. 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: The 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 Month : Once set, the automatic calendar always displays the correct date. 12/24-hour timekeeping: Times can be displayed in either a 12-hour or 24-hour format. Acrylic Glass Resin case Resin band : Synthetic resin is the ideal material for wrist straps thanks to its extremely durable and flexible properties. Buckle 7 Years - 1 Battery The battery supplies the watch with sufficient energy for approx. seven years. Water resistance classification (WR) to ISO 22810 This 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): 38.2mm x 35.2mm x 8.5mm Weight: approx. 21 g