Seiko Cal. 5642 - 939

Seiko 5642-939

This Spring Drive model from 1987 features a 46mm Gold-Plated case. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-6ad671d9d58b]

Also known as: Sumo, Arnie

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
14.9mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
180m
Dial Color
Silver
Jewels
21j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1987

Related Models

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