Seiko Cal. 7031 - 653

This Spring Drive model from 1965 features a 35mm Titanium case. It features a Silver dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-07479560550e]

Also known as: Shogun

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

35mm

Case Thickness

13.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

40m

Dial Color

Silver

Jewels

21j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1965

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