
Ref. SD1964GMT
Seiko
A Seiko (TMI / Seiko Instruments) automatic GMT caliber — the export-market designation of the Seiko 4R34 — that adds a 24-hour fourth hand to the NH35 / 4R35 base. It runs at 21,600 vph with about 41 hours of power reserve, hacks and hand-winds, and has become the default affordable GMT for microbrands.
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The STEELDIVE SD1964GMT (ref. SD1964GMT) is an automatic watch, with a 45.4mm ceramic case, 17.1mm thick, powered by the Seiko NH34 movement. Water resistance is rated to 1000m, under a sapphire crystal. Manufacturer MSRP is $248.
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