
Seiko
Seiko's day-date automatic caliber and the in-house branded version of the NH36 with stricter quality control and finishing. The additional day wheel over the 4R35 adds the day-of-week complication without changing the movement dimensions. Found extensively in the Seiko 5 Sports and Prospex lines, it offers Seiko's proven reliability with the convenience of day-date display at a mainstream price point.
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Seiko on the secondhand market
+8.1%
2026 so far · +3.6% to +12.8% · 78 matched watches
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Dress watches as a group: +9.3% · 191 matched watches
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The Seiko Seiko Selection SARV001 is an automatic dress watch, with a 42mm stainless steel case, 11.6mm thick, powered by the Seiko 4R36 movement and a 41-hour power reserve. Water resistance is rated to 100m, under a hardlex crystal. Manufacturer MSRP is $181.
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