Seiko Cal. 3890 - 934

The Seiko 3890-934 represents an important milestone in Seiko's 1976 lineup. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-6df39cc1c06e]

Also known as: Turtle, Monster

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

14.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

70m

Dial Color

Black

Jewels

25j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1976

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