The Unimatic Tough Case is a waterproof watch box that can hold up to two watches. It can be stacked for storage and is easy to take with you on vacation. The box is made of polypropylene (PP) and fiberglass to increase durability and has been tested for water resistance (IP67), shock resistance and dust resistance. The internal dimensions are 190 x 130 x 90 mm. In addition to the two watches, it has an extra compartment to store additional bracelets and a spring bar tool.