Seiko Cal. 6370 - 745

This Spring Drive model from 1975 features a 44mm Gold-Plated case. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-84fe6b289411]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

14.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

Cream

Jewels

28j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1975

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