Seiko Cal. 4426 - 648

This Automatic model from 1988 features a 44mm PVD Black case. It features a Navy dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-561b667d5a23]

Also known as: Navigator, Arnie

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

44mm

Case Thickness

9.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

100m

Dial Color

Navy

Jewels

33j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1988

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