Seiko Cal. 6636 - 362

This Solar model from 1969 features a 37mm Gold-Plated case. With its 18mm lug width and 9.6mm profile, it sits comfortably on most wrists. [seikata-wm-17896dd67472]

Also known as: Tuna

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

9.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1969

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