The Seiko Prospex SPB375J1 Great Blue Sumo Scuba PADI Automatic Special Edition Men Watch celebrates Seiko’s partnership with the Professional Association of Diving Instructors (PADI). Featuring a bold 45mm stainless steel case with super hard coating, a striking gradient blue dial, and a ceramic unidirectional bezel, this special edition captures the spirit of the ocean. Powered by the Calibre 6R35 automatic movement, it offers a 70-hour power reserve, screw-down crown, and 200-meter water resistance. With Lumibrite hands and markers for optimal legibility and a special edition box, it’s a must-have for diving enthusiasts and collectors.