Seiko Cal. 4590 - 596

The Seiko 4590-596 represents an important milestone in Seiko's 1968 lineup. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-19310ed5ffc8]

Also known as: Shogun

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

8.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

50m

Dial Color

Burgundy

Jewels

24j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1968

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