Seiko Cal. 6378 - 381

This Quartz model from 1986 features a 46mm PVD Black case. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-daab235196ae]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

46mm

Case Thickness

10.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

30m

Dial Color

Navy

Jewels

34j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1986

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