Seiko Cal. 5689 - 138

This Automatic model from 1968 features a 34mm Two-Tone case. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-36893ee4ab7e]

Also known as: Turtle, Emperor

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

34mm

Case Thickness

15.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

160m

Dial Color

Cream

Jewels

30j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1968

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