TW Steel watches are representative of the fashionable canteen style so popular with stainless steel watch cases which were first introduced in 1924. The canteen style crown was originally manufactured to accommodate the U.S. Combat Demolition Team's need for solid waterproof watches during World War I. Later this crown feature was replicated by a team of Russian watchmakers and finally TW steel incorporated it into a couple of its watch designs. This unique feature along with fashionable, not to mention durable straps make this a watch for everyone. The large, oversized cases give you sense of distinguished design. TW Steel has specialized in the manufacture of oversized watches since its inception. Due to specialization, TW Steel has succeeded in obtaining a leading position worldwide in the oversized watches market. You will see the diversity of this unique line here at WristWatch.