Seiko Cal. 7120 - 450

This Spring Drive model from 1987 features a 43mm Gold-Plated case. The Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-6c146aff2d82]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

11.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

150m

Dial Color

Burgundy

Jewels

19j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1987

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