Casio Handheld Stopwatch Timer Model HS-3V-1R Imported Stopwatch function (1/100 - 10HR)-Accurate measurement of elapsed time with the touch of a button. The fraction indicates the unit of measurement, while the time figure indicates the maximum time measurement. 5 Years - 1 Battery-One battery will supply your watch with the power it needs for about 5 years. Resin Case, Type of battery: CR2016 Dimensions: approx. 62mm x 63,5mm x 17mm (H x W x D) Weight: approx. 40,3 g You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!