Seiko Cal. 6378 - 963

This Spring Drive model from 1993 features a 43mm PVD Black case. It features a Silver dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-41300823fd88]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

43mm

Case Thickness

11.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Silver

Jewels

34j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1993

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