Seiko Marinemaster Review
The Seiko Marinemaster (formally the Prospex Marine Master Professional, the SBDX-series 300m diver) sits at the top of Seiko’s serious dive lineup, and it is a very different animal from the friendly, affordable Prospex divers most people meet first. This is Seiko’s monobloc dive watch built around the in-house 8L automatic movement, and it carries […]
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