
Seiko
The day-date variant of the NH35 platform, adding a day-of-week display wheel to the proven SII automatic architecture. Shares all dimensions and specifications with the NH35 while offering the additional complication. Widely used by microbrand watchmakers who want day-date functionality in their Seiko-compatible builds. The day disc is available in multiple language combinations depending on the variant.
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FreeDiver collection · 41 watches












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The Ratio FreeDiver Version 02 1000M Red Dial Men's Watch is an automatic diver watch, with a 46mm stainless steel case, 15.4mm thick, powered by the Seiko NH36 movement. Water resistance is rated to 1000m, under a sapphire crystal. Manufacturer MSRP is $249.
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