Seiko Cal. 3861 - 174

This Solar model from 1975 features a 43mm Hardlex-Coated Steel case. With its 20mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-88745462b9fe]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

10.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Burgundy

Jewels

32j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1975

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