Seiko Cal. 6651 - 280

The Seiko 6651-280 represents an important milestone in Seiko's 1976 lineup. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-9d6c75a45054]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

34mm

Case Thickness

10.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

Black

Jewels

34j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1976

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