Precise and reliable, the Seiko Prospex Sea Diver’s Watch is made for adventuring. The distinctive blue dial is surrounded by a tachymeter and a unidirectional rotating bezel for perfect timekeeping. With LumiBright hands and markers that ensure readability in low-light conditions and anti-reflective sapphire crystal glass, this watch is an ideal companion for divers. Powered by the movement of the wearer, it’s water resistant to 300M.