Seiko Cal. 5637 - 920

This Quartz model from 1970 features a 43mm Gold-Plated case. It features a Cream dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-a1f8cab20f81]

Also known as: Helmet, Arnie

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

14.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

190m

Dial Color

Cream

Jewels

32j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1970

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