Seiko Cal. 4428 - 924

The Seiko 4428-924 represents an important milestone in Seiko's 1976 lineup. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-403cbac66de6]

Also known as: Emperor

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

11.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Cream

Jewels

25j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1976

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