Specifications: Watch strap color: Different colors Movement: Quartz Power supply: 2 * 2016 button cell batteries Band material: Rubber Dial back cover material: Stainless steel Band width: Approx. 2.2cm / 0.87in Total length: Approx. 25cm / 9.84in Item size: Approx. 4.8 * 4.2 * 1.2cm / 1.89 * 1.65 * 0.47in