Seiko Cal. 4582 - 908

This Spring Drive model from 1976 features a 38mm PVD Black case. With its 19mm lug width and 12.7mm profile, it sits comfortably on most wrists. [seikata-wm-820cbf57cb1d]

Also known as: Sumo, Crown

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

38mm

Case Thickness

12.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Black

Jewels

19j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1976

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