Luminox watches are created and designed for the men and women serving in elite forces around the world. Luminox watches are known for their toughness, durability & visibility in all conditions. The Luminox XS3581EY is no different, it features a stealthy black CARBONOX case that is shock and scratch resistant. The strap is made from genuine rubber that has been colour matched to the case. The dial shares the same colour but has a gravel textured finish, the hands and hour markers have been painted in Luminox Light Technology that will be visible in all condition’s day or night. The watch has chronograph technology and uses a three-dial design with a date window for extra functionality. The dial has been inscribed with the saying “The only easy day was yesterday”. - Chronograph - 45mm Case Size - Carbonox Case - Rubber Strap - 43 Months of Approximate Battery Life - Constant Glow for up to 25 Years - Unidirectional Rotating - Hardened Mineral Crystal - 200 Meters Water Resistant