Seiko Cal. 3867 - 984

This Automatic model from 1973 features a 36mm Gold-Plated case. With its 20mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-4ae11ffac847]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

10.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Green

Jewels

29j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1973

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