Instead of the standard stainless steel exterior case, this men's & women's watch has an 'eye' for design. The casing is made from an optical material used for eyewear and is creatively treated in a polished classic tortoise shell or matte finish with genuine Italian leather strap. Color hits to the minute & hour hands which match the bezel detailing for a minimal but sophisticated touch. To maintain accuracy & durability, the acetate watch has been built with an inner lining of stainless steel to further secure the watch movement. Case Dimension: 1 5/8"