Seiko Cal. 3890 - 397

This Quartz model from 1979 features a 36mm Two-Tone case. With its 20mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-cd3eb4e1e4a7]

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

36mm

Case Thickness

9.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

70m

Dial Color

Navy

Jewels

20j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1979

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