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Prospex Marinemaster collection · 6 watches





2 colorways
The forum market
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Seiko on the secondhand market
+10.1%
2026 so far · +5.3% to +16.9% · 103 matched watches
In line with the index
Divers as a group: +6.1% · 367 matched watches
Year-by-year readings →Owners widely praise the Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch for its premium finishing, tool-like appearance, and comfortable wearability, with many highlighting the appealing case shape and 4 o'clock crown position. Reviewers and owners alike note the excellent build quality and Zaratsu-like polishing, with some considering it a refined step up from standard Prospex models. The bezel rotation is described as precise, and the watch is seen as a manageable alternative to larger models. Some enthusiasts question the price point compared to competitors, while others argue the craftsmanship justifies the cost. One owner flagged bezel misalignment as a significant issue for the price. The watch features a stainless steel case with super-hard coating and a black textured dial, powered by the Seiko 8L35 automatic movement.
On real wrists
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