Seiko Cal. 0742 - 283

This Spring Drive model from 1968 features a 38mm Stainless Steel case. It features a Black dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-f65424fb3e37]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

8.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Black

Jewels

19j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1968

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