Seiko Cal. 4431 - 473

This Spring Drive model from 1984 features a 40mm Gold-Plated case. It features a Green dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-df5d39ccda93]

Also known as: Rally

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

13.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Green

Jewels

22j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1984

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