Solid stainless steel 48mm casing and high quality durable Vulcanized rubber strap Classic easy strap on with engraved buckle Distinctive red sweep second hand Screw-in crown Fully Functional Chronograph subdial displays Contrasting marker and hands color for optimum night readability Solid steel back with crystal clear front glass All the appropriate Corum markings and wordings Detailed logo, serial/model number engraved on the back Weight and feel very close to the original