Seiko Cal. 3889 - 740

This Quartz model from 1985 features a 35mm Two-Tone case. With its 19mm lug width and 15.0mm profile, it sits comfortably on most wrists. [seikata-wm-00f46073ebd6]

Also known as: Monster

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

35mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Green

Jewels

26j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1985

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