Seiko Cal. 0748 - 137

This Quartz model from 1979 features a 37mm Two-Tone case. With its 20mm lug width and 12.2mm profile, it sits comfortably on most wrists. [seikata-wm-f058a9db4c90]

Also known as: Helmet, Sea Horse

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

37mm

Case Thickness

12.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

200m

Dial Color

Champagne

Jewels

34j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1979

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