Seiko Cal. 5631 - 596

This Solar model from 1988 features a 34mm Hardlex-Coated Steel case. It features a Black dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-f3dba42b23b6]

Also known as: Bellmatic, Arnie

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

12.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

200m

Dial Color

Black

Jewels

20j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1988

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