Seiko Cal. 4425 - 987

This Hand-Winding model from 1976 features a 34mm Gold-Plated case. It features a Navy dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-0118d17de18b]

Also known as: Baby Tuna, Emperor

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

9.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

60m

Dial Color

Navy

Jewels

19j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1976

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