Seiko Cal. 6691 - 469

The Seiko 6691-469 represents an important milestone in Seiko's 1991 lineup. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-1977d776e7c2]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

Titanium

Case Width

35mm

Case Thickness

10.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

200m

Dial Color

Black

Jewels

30j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1991

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