Seiko Cal. 5284 - 143

The Seiko 5284-143 represents an important milestone in Seiko's 1989 lineup. Powered by the 5284 caliber with 34j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-3dd4c86b690d]

Also known as: Shogun, Sea Horse

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

15.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

110m

Dial Color

White

Jewels

34j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1989

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