Seiko Cal. 3856 - 679

This Quartz model from 1969 features a 43mm Gold-Plated case. With its 18mm lug width and 11.1mm profile, it sits comfortably on most wrists. [seikata-wm-0ca67ce64101]

Also known as: Sumo, Bellmatic

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

11.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Burgundy

Jewels

21j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1969

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