Seiko Cal. 6643 - 882

This Hand-Winding model from 1965 features a 46mm Gold-Plated case. With its 19mm lug width and 8.1mm profile, it sits comfortably on most wrists. [seikata-wm-e771d3829695]

Also known as: Rally, Silverwave

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

8.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1965

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