Seiko Cal. 4581 - 108

This Solar model from 1965 features a 37mm Titanium case. With its 19mm lug width and 10.5mm profile, it sits comfortably on most wrists. [seikata-wm-78c78300d18c]

Also known as: Bellmatic

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

10.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

40m

Dial Color

Black

Jewels

19j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1965

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