Seiko Cal. 7189 - 520

This Spring Drive model from 1973 features a 35mm Gold-Plated case. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-39cf9164b7fa]

Also known as: Sumo, Bullhead

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

11.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

130m

Dial Color

Green

Jewels

17j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1973

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