Seiko Cal. 3889 - 670

This Quartz model from 1970 features a 34mm Gold-Plated case. With its 22mm lug width and 15.3mm profile, it sits comfortably on most wrists. [seikata-wm-9afa721439fe]

Also known as: Sumo, Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

15.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Silver

Jewels

29j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1970

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