Seiko Cal. 6691 - 926

This Solar model from 1989 features a 34mm Titanium case. With its 18mm lug width and 12.9mm profile, it sits comfortably on most wrists. [seikata-wm-73ee38fd64f0]

Also known as: Monster, Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

34mm

Case Thickness

12.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

180m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1989

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