Seiko Cal. 4530 - 634

The Seiko 4530-634 represents an important milestone in Seiko's 1973 lineup. The Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-e02a129a0d5c]

Also known as: Shogun, Emperor

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

9.6mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

90m

Dial Color

Burgundy

Jewels

19j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1973

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