Seiko Cal. 5228 - 936

The Seiko 5228-936 represents an important milestone in Seiko's 1971 lineup. With its 19mm lug width and 14.3mm profile, it sits comfortably on most wrists. [seikata-wm-eb1523a4c5de]

Also known as: Tuna, Bullhead

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

14.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

30m

Dial Color

Cream

Jewels

32j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1971

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