Seiko Cal. 7190 - 639

This Hand-Winding model from 1977 features a 42mm Gold-Plated case. It features a Cream dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-12ce3dcac2d4]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Cream

Jewels

32j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1977

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