Seiko Cal. 4531 - 984

The Seiko 4531-984 represents an important milestone in Seiko's 1984 lineup. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-6e20fa47fd9f]

Also known as: World Timer, Sea Horse

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

11.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

190m

Dial Color

Cream

Jewels

30j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1984

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