Seiko Cal. 6391 - 144

This Automatic model from 1972 features a 44mm Stainless Steel case. It features a Black dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-ea5258fadeda]

Also known as: Rally

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

10.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Black

Jewels

27j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1972

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