Seiko Cal. 6665 - 534

This Spring Drive model from 1991 features a 36mm Hardlex-Coated Steel case. It features a Black dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-90fa3ea17193]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

10.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Black

Jewels

34j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1991

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