Seiko Cal. 4536 - 568

The Seiko 4536-568 represents an important milestone in Seiko's 1991 lineup. Powered by the 4536 caliber with 22j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-b3d97e9978ab]

Also known as: Sea Horse, Arnie

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

14.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

Green

Jewels

22j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1991

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