Seiko Cal. 0771 - 320

The Seiko 0771-320 represents an important milestone in Seiko's 1990 lineup. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-fb2470ea30e9]

Also known as: Helmet, Sea Horse

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

10.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1990

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