Seiko Men's Prospex Sea Automatic SPB317J Watch

Seiko Prospex challenges every limit, with a collection of timepieces for sports lovers and adventure seekers whether in the water, in the sky or on land. This stylish and durable automatic divers watch, SPB317J, is powered by the movement of the wearer. Featuring a black dial, LumiBrite hands and hour markers, 41mm stainless steel case and flexible silicone strap, analogue - 3 Hands calibre movement, 72-hour power reserve and 200m water resistance.