Seiko Cal. 7198 - 407

This Spring Drive model from 1981 features a 43mm Gold-Plated case. It features a Green dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-4764ca91b705]

Also known as: Sumo, Silverwave

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

13.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

140m

Dial Color

Green

Jewels

35j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1981

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