Seiko Cal. 5286 - 923

This Spring Drive model from 1981 features a 45mm Hardlex-Coated Steel case. It features a Cream dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-ee5c358af435]

Also known as: Sumo, Arnie

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

14.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Cream

Jewels

36j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1981

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