Seiko Cal. 4589 - 636

The Seiko 4589-636 represents an important milestone in Seiko's 1992 lineup. Powered by the 4589 caliber with 30j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-9784f99a6893]

Also known as: UFO, Sea Horse

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

38mm

Case Thickness

9.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

100m

Dial Color

White

Jewels

30j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1992

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