Seiko Cal. 4538 - 361

This Quartz model from 1971 features a 40mm Gold-Plated case. It features a Black dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-028cec66f988]

Also known as: Pogue, Helmet

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Black

Jewels

29j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1971

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