Seiko Cal. 5631 - 713

This Kinetic model from 1991 features a 35mm Gold-Plated case. With its 19mm lug width and 11.1mm profile, it sits comfortably on most wrists. [seikata-wm-4ac1e61407a1]

Also known as: Samurai

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

11.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Navy

Jewels

20j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1991

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