Seiko Cal. 7144 - 342

This Spring Drive model from 1968 features a 46mm PVD Black case. It features a White dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-fee3c9970901]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

14.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

White

Jewels

24j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1968

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