Seiko Cal. 4422 - 930

The Seiko 4422-930 represents an important milestone in Seiko's 1974 lineup. Powered by the 4422 caliber with 25j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-247d11a99799]

Also known as: Tuna, Pogue

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

12.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Green

Jewels

25j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1974

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