Seiko Cal. 4539 - 757

This Automatic model from 1979 features a 41mm Stainless Steel case. With its 21mm lug width and 10.8mm profile, it sits comfortably on most wrists. [seikata-wm-f0593b778acf]

Also known as: Sea Horse

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

10.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

190m

Dial Color

Cream

Jewels

21j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1979

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