Seiko Cal. 4466 - 858

This Spring Drive model from 1976 features a 38mm Titanium case. With its 18mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-d9593e1dcd2f]

Also known as: Sumo, Bullhead

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

38mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Navy

Jewels

32j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1976

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