Seiko Cal. 0731 - 869

This Spring Drive model from 1973 features a 44mm Hardlex-Coated Steel case. It features a Cream dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-fa036e38752b]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

15.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

60m

Dial Color

Cream

Jewels

19j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1973

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