The Hexa K500 Dive Watch ($624-$800) is a beautifully crafted, assembled in the U.S. 500m diving watch, where every detail has been considered. The K500 is made from 316L surgical grade stainless steel. The screw down crown is located at the 10 position and protected by an integrated crown guard. The movement is the Sii NE15/Seiko 6R15 and the dial is illuminted by Lum-Tec . Each watch is engraved and serialized, but you better get yours soon, production is limited to only 500 units.