Seiko Cal. 4425 - 915

The Seiko 4425-915 represents an important milestone in Seiko's 1978 lineup. The Fixed bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-97a3b27f6d60]

Also known as: Emperor

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

14.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

40m

Dial Color

Black

Jewels

30j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1978

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