Seiko Cal. 3859 - 104

This Solar model from 1970 features a 37mm Gold-Plated case. With its 18mm lug width and 12.1mm profile, it sits comfortably on most wrists. [seikata-wm-540aae80e5b9]

Also known as: UFO, Navigator

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

12.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Navy

Jewels

22j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1970

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