Seiko Cal. 4591 - 930

The Seiko 4591-930 represents an important milestone in Seiko's 1989 lineup. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-57008fc8ed76]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

10.7mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

90m

Dial Color

Green

Jewels

32j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1989

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