The Solar powered \'Sumo\' joins the refined Seiko Prospex collection. With a sleek 44.5mm stainless steel build, this watch boasts a bold blue unidirectional rotating bezel and sapphire crystal. The matching black dial features shapped indexes and hands coated in Lumibrite for increased visibility in lower lit settings. 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 versatile black silicone strap completes the look, with this Seiko Prospex Sumo watch being water resistant up to 200 metres.