Seiko Cal. 5681 - 891

The Seiko 5681-891 represents an important milestone in Seiko's 1969 lineup. The Bidirectional bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-46683fec3ff5]

Also known as: Rally

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

11.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1969

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