The Valiant series of timepieces, takes its name from the Valiant class of Nuclear powered submarines that served in the Royal Navy from 1960s until 1994. The Valiant is characterized by its angular case body, circular bezel and dial opening. A canteen crown is an iconic detail of each Valiant watch that nods to the required engineering to keep submarines as water tight as possible, a feature of course become immensely important to the functionality and mechanics of performance timekeepers such as the Valiant.