Seiko Cal. 5636 - 143

This Quartz model from 1988 features a 35mm Gold-Plated case. It features a Cream dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-4cd864e2e328]

Also known as: World Timer, Sea Horse

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

12.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

100m

Dial Color

Cream

Jewels

20j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1988

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