Seiko Cal. 7178 - 747

This Spring Drive model from 1989 features a 34mm PVD Black case. With its 21mm lug width and 14.9mm profile, it sits comfortably on most wrists. [seikata-wm-bf0ef5bf6a6a]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

34mm

Case Thickness

14.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

140m

Dial Color

Burgundy

Jewels

19j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1989

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