Seiko Cal. 7188 - 311

The Seiko 7188-311 represents an important milestone in Seiko's 1991 lineup. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-69eb89aa10d8]

Also known as: UFO, Sea Horse

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

13.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

120m

Dial Color

Champagne

Jewels

30j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1991

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