Seiko Cal. 5639 - 410

This Hand-Winding model from 1966 features a 44mm Gold-Plated case. With its 19mm lug width and 11.1mm profile, it sits comfortably on most wrists. [seikata-wm-210d24aa2f20]

Also known as: Samurai

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

11.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

130m

Dial Color

Cream

Jewels

23j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1966

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