Seiko Cal. 5659 - 669

This Hand-Winding model from 1983 features a 41mm Gold-Plated case. With its 21mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-9683dbbaf299]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

8.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Navy

Jewels

21j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1983

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