Seiko Cal. 6691 - 181

This Hand-Winding model from 1988 features a 34mm Titanium case. It features a Black dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-c30c1f97e242]

Also known as: Samurai

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

34mm

Case Thickness

8.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Black

Jewels

33j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1988

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