Seiko Cal. 6662 - 742

This Spring Drive model from 1973 features a 42mm Titanium case. It features a Silver dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-156ae8844bfc]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

13.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Silver

Jewels

30j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1973

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