Seiko
Seiko 5 SNXS77
Seiko 5 SNXS77 (reference SNXS77) — specifications, measurements, watch images and standardized wrist-fit previews for informed comparison.
A 37 mm everyday watch with automatic movement (7S26) and 30 m water resistance.
Best forWearers seeking a versatile watch for regular use.
Not ideal forSwimming or demanding water use.
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Manufacturer and technical references used to verify this watch specification.
Specifications last verified: 2026-08-03.
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