Seiko Cal. 5228 - 231

The Seiko 5228-231 represents an important milestone in Seiko's 1975 lineup. With its 20mm lug width and 15.3mm profile, it sits comfortably on most wrists. [seikata-wm-88134220cdfb]

Also known as: Shogun

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

41mm

Case Thickness

15.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Black

Jewels

18j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1975

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