Seiko Prospex Marinemaster 1965 Diver’s Modern Re-interpretation SJE101 collection_sub-300t before taking the traditional COSC

before taking the traditional COSC testing one step further by then casing the watch and subjecting it to a series of additional tests designed to simulate daily wear

The Premier displays a variety of elegant design details such as the grooves on the case-side

while the polished blue ceramic [ZrO2] dial is distinguished by laser-ablated waves

Say 'Ahoy' to Adventure

The blue sunray dial transforms the visual experience

Seiko Prospex Marinemaster 1965 Diver’s Modern Re-interpretation SJE101 collection_sub-300t before taking the traditional COSCThe next generation Marinemaster with a new slimline movement Seiko introduced its first divers watch in 1965. In the decades since, the company has developed new technologies, designs, and features that have made its collection of Prospex dive watches a favorite among professionals and enthusiasts the world over. The Marinemaster is Seikos flagship series for diving, representing the top tier of Prospex watches in a diving category that is integral