Seiko Cal. 4550 - 973

The Seiko 4550-973 represents an important milestone in Seiko's 1968 lineup. With its 18mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-6d8eb6f8fba0]

Also known as: Shogun, Rally

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

14.6mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Cream

Jewels

24j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1968

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