The Seiko Marinemaster 300 Golgo Tuna houses the legendary 7-jewel 7C46 quartz movement. This movement has been around since the 1970’s and it’s still used today. It actually sits inside the more ...

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A new case and bracelet for the Seiko Marinemaster The new Seiko Marinemaster SJE097, SJE099, and SJE099 feature a brand-new case. No longer monocoque, these are the first Marinemasters with display ...

The Big n’ Beefy Marinemaster Is Back For last year’s Marinemaster, Seiko drew stylistic inspiration from the 62MAS, the 1965 diver that was Seiko’s first-ever dive watch. The 62MAS is a looker, for ...

Seiko has basically sourced the design from its 1968 Hi-Beat 300m Diver 6159-7001 and modernised it with technical elements borrowed from the famous 1975 “Tuna Can”. The new Marinemaster Professional ...