The Solar powered \'Sumo\' joins the refined Seiko Prospex collection. With a sleek 44.5mm stainless steel build, this watch boasts a bold black unidirectional rotating bezel and sapphire crystal. The matching black dial features shapped indexes and hands coated in Lumibrite for increased visibility in lower lit conditions. Powered by calibre V192 Solar movement, with chronograph sub-dials for precise timekeeping. A date display sits between the 4 and 5-o-clock positions for practicality. A co-ordinating stainless steel bracelet is complete with a three-fold clasp with secure lock and push button release with extender. This Seiko Prospex Sumo watch is water resistant up to 200 metres.