Seiko Cal. 4590 - 940

The Seiko 4590-940 represents an important milestone in Seiko's 1992 lineup. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-c291d218f74f]

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

15.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

90m

Dial Color

Navy

Jewels

19j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1992

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