Seiko Cal. 5692 - 637

This Quartz model from 1968 features a 37mm Gold-Plated case. With its 19mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-57175dcab017]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

8.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

140m

Dial Color

Champagne

Jewels

28j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1968

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