Seiko Cal. 4578 - 443

This Solar model from 1967 features a 43mm Titanium case. With its 20mm lug width and 14.2mm profile, it sits comfortably on most wrists. [seikata-wm-b9866871a3c9]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

14.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

20j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1967

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