Seiko Cal. 7188 - 891

The Seiko 7188-891 represents an important milestone in Seiko's 1974 lineup. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-2a1a978153af]

Also known as: Pogue, UFO

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

13.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1974

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