Seiko Cal. 5228 - 256

This Spring Drive model from 1973 features a 40mm Gold-Plated case. It features a Green dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-9ab2eac03a13]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

120m

Dial Color

Green

Jewels

19j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1973

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