Seiko Cal. 4536 - 563

The Seiko 4536-563 represents an important milestone in Seiko's 1987 lineup. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-244565d67b5c]

Also known as: Sumo, Shogun

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

12.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Champagne

Jewels

19j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1987

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