Essential Details Dimensions of the case (L x W x H): 37.4 x 35.5 x 6 mm; weight: 50 g Material of the case and bezel Band of Resin Band Made of Stainless Steel Adaptable Clasp Resistance to water Water-Resistant Battery life and power source About three years of battery life on the CR1616 Watch Features One-hundred-second stopwatch Capacity measurement: 59'59.9