Features: - Case Size(LxW): Approx. 3.8x4.0cm - Watch Dial Color: Silver - Width Of Watch Belt: Approx. 2.7cm - Watch Belt Material: Silicone - Length Of Watch: Approx. 23cm - Daily Water Resistant (not for swimming or showering): Yes - (2.54cm=1.00inch) How to adjust time: - It has four buttons for setting time. - The Left 2 buttons are the walking up buttons. - The top right is selecting button;Bottom right is setting buttons. Package include: - 1x Watch