Seiko Cal. 6669 - 644

This Spring Drive model from 1973 features a 34mm PVD Black case. It features a Champagne dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-e5dcd33b90ce]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

34mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Champagne

Jewels

18j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1973

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