Seiko Cal. 3866 - 881

This Quartz model from 1975 features a 35mm Two-Tone case. With its 20mm lug width and 13.8mm profile, it sits comfortably on most wrists. [seikata-wm-12193c8c83e6]

Also known as: UFO, Goldfeather

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

35mm

Case Thickness

13.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Silver

Jewels

25j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1975

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