Seiko Cal. 0722 - 427

This Spring Drive model from 1976 features a 43mm Titanium case. With its 21mm lug width and 10.8mm profile, it sits comfortably on most wrists. [seikata-wm-3fdd824c0bd0]

Also known as: Turtle, Shogun

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

10.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Black

Jewels

31j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1976

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