Seiko Cal. 6188 - 172

This Automatic model from 1968 features a 35mm Two-Tone case. With its 22mm lug width and 15.4mm profile, it sits comfortably on most wrists. [seikata-wm-8d27eace04f0]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

15.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

90m

Dial Color

Green

Jewels

20j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1968

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