Daniel Wellington Classic Collection Japanese Quartz Watch With A Black Leather Strap, Rose Gold Plated Stainless Steel Case & Eggshell White Coloured Dial. With leather darker than the deepest parts of the ocean, the Classic Sheffield was carefully designed to stand the test of time while maintaining its effortless beauty. This minimalistic piece proves that simple does not necessarily mean boring. Diameter: 40mm Case thickness: 6mm Strap width: 20mm Adjustable length: (Min - Max) 165-215mm Interchangeable straps Water resistant: Up to 3 ATM (Rain resistant)