※ Specification: ·Movement: Japanese quartz, Display: analog ·Band Material: calfskin, Width: 20mm , Perimeter: 190-220mm ·Case Material: stainless steel, Diameter: 40mm, Thickness: 6mm ·Dial Window material: Synthetic Sapphire, Shape: round ·Clasp Material: stainless steel, Type: buckle ※ NOTE ·Please Do not press any button in water! Use in extreme hot or cold temperature will shorter watch life. Too much water contacting will shorter watch life. ·Please left your full name and available contact ways to avoid package lost in shipping. ※ If you are satisfied with our products and service, please give us a positive feedback. ※ If not,before you leave us negative feedback, please contact us first. We will work with you to solve the problem. ※ Thank you for your attention! Have a good day!