FunctionsSecond time zone A second location time can be set and called up. Ideal if you frequently make overseas calls.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 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.Spherical glass The surface of the watch glass is domed. This offers a high level of stability and resistance against pressure.Resin case Resin band Synthetic resin is the ideal material for wrist straps thanks to its extremely durable and flexible properties.3 Years - 1 Battery The battery supplies the watch with sufficient energy for approx. three years.Water resistance classification (5 bar) This watch can be worn when showering and bathing - it is tested for water resistance up to 5 bar / 50 metres. The metres value does not relate to a diving depth but to the air pressure used in the course of the water resistance test. (ISO 22810) Accuracy+/- 30 sec seconds per monthType of batterySR920WDimensionsapprox. 45,0mm x 38,6mm x 9,5mm (H x W x D)Weightapprox. 30,0 g