Seiko Cal. 6658 - 150

This Solar model from 1981 features a 38mm Titanium case. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-94ccd6822d33]

Also known as: Bullhead

Specifications

Movement

Solar

Case Material

Titanium

Case Width

38mm

Case Thickness

12.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

150m

Dial Color

Black

Jewels

31j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1981

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