Seiko Cal. 4531 - 840

This Solar model from 1974 features a 46mm Titanium case. With its 19mm lug width and 14.0mm profile, it sits comfortably on most wrists. [seikata-wm-a8f25e2e66e4]

Also known as: Arnie

Specifications

Movement

Solar

Case Material

Titanium

Case Width

46mm

Case Thickness

14.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1974

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