Seiko Cal. 4531 - 581

This Spring Drive model from 1982 features a 40mm Gold-Plated case. It features a Burgundy dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-3600367b3217]

Also known as: Shogun, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Burgundy

Jewels

19j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1982

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