The Seiko Prospex PADI Edition Automatic Men's Watch SRPA21K is a special edition watch from the Prospex collection. The Prospex series is made up of three elements, Air, Land and Sea, which the SRPA21K is from. This rugged yet detailed timepiece is not only a certified divers watch, it can be worn for almost any occasion. The Seiko SRPA21K also has an affiliation with PADI - not only using the logo, but also the red and blue colour tines through the dial and bezel, the watch is also boxed in a special edition PADI box. The Seiko gents SRPA21K has the following features: stainless steel case and bracelet with divers safety and fold out expansion, push button tri-fold clasp with safety, red and blue one way rotating bezel, electric blue dial with luminous hands and batons, day & date display, 4R36 automatic movement - with hand winding capability, screw down protected crown at 4, cushion shaped comfort case, hardlex glass, 200m divers certified water resistant.