Essential Details Dimensions of the case (L x W x H): 38.6 x 36.3 x 9.6 mm; weight: 50 g Material of the case and bezel Chrome-plated or resin-plated band Band Made of Stainless Steel Adaptable Clasp Resistance to water Water-Resistant Battery life and power source Battery life on the CR2016 is approximately seven years. Capacity of measurement: 59'59.99" Modes of measurement: Elapsed time