Seiko Cal. 7189 - 524

This Spring Drive model from 1971 features a 37mm Stainless Steel case. It features a Green dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-28e0026973d0]

Also known as: UFO, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Green

Jewels

23j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1971

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