Seiko Prospex 44mm Diver 300m Limited Edition Green Dial SLA019 – Element iN Time NYC
Topper Fine Jewelers - Seiko Diver's 300M (1968) - In 1968, Seiko released the Diver's 300M, Japan's first high-beat diver's watch. With a 10-beat caliber, monobloc case structure, rotating bezel, and screw-down