Seiko Cal. 7156 - 424

This Spring Drive model from 1978 features a 35mm Two-Tone case. With its 22mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-58b65788fbcd]

Also known as: Shogun, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

35mm

Case Thickness

9.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

60m

Dial Color

Black

Jewels

22j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1978

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