Seiko Cal. 4538 - 411

This Quartz model from 1990 features a 40mm Hardlex-Coated Steel case. It features a Cream dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-4dd4e05e42f1]

Also known as: Helmet, World Timer

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

15.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Cream

Jewels

26j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1990

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