Seiko Cal. 6691 - 961

This Hand-Winding model from 1989 features a 41mm PVD Black case. It features a Green dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-a80fc05ff8d3]

Also known as: Shogun

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

41mm

Case Thickness

14.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Green

Jewels

26j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1989

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