Seiko Cal. 5612 - 693

This Spring Drive model from 1965 features a 34mm Gold-Plated case. With its 18mm lug width and 8.7mm profile, it sits comfortably on most wrists. [seikata-wm-4aa0d614ff58]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

8.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

130m

Dial Color

Navy

Jewels

25j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1965

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