Seiko Cal. 4581 - 989

This Spring Drive model from 1991 features a 41mm Hardlex-Coated Steel case. It features a Cream dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-c4ca1b2e4918]

Also known as: Arnie

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

9.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Cream

Jewels

18j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1991

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