Seiko Cal. 6697 - 531

This Quartz model from 1971 features a 45mm Gold-Plated case. It features a Black dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-e9e70318f46d]

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

8.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

160m

Dial Color

Black

Jewels

31j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1971

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