Seiko Cal. 6636 - 375

This Spring Drive model from 1982 features a 44mm Gold-Plated case. With its 19mm lug width and 11.6mm profile, it sits comfortably on most wrists. [seikata-wm-8e88fa926a2e]

Also known as: Silverwave

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

11.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Champagne

Jewels

35j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1982

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