Seiko Cal. 4590 - 284

This Spring Drive model from 1976 features a 34mm Two-Tone case. It features a Black dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-def734a5421d]

Also known as: Samurai, Navigator

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

34mm

Case Thickness

9.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Black

Jewels

30j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1976

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