Seiko Cal. 5631 - 945

This Kinetic model from 1992 features a 40mm Stainless Steel case. Powered by the 5631 caliber with 24j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-51707faa3290]

Also known as: UFO, Silverwave

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

9.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Black

Jewels

24j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1992

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