Seiko Cal. 4542 - 631

The Seiko 4542-631 represents an important milestone in Seiko's 1980 lineup. With its 20mm lug width and 11.5mm profile, it sits comfortably on most wrists. [seikata-wm-7cd38d875d24]

Also known as: Pogue

Specifications

Movement

Solar

Case Material

Titanium

Case Width

38mm

Case Thickness

11.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

100m

Dial Color

White

Jewels

34j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1980

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