Seiko Cal. 6378 - 148

This Kinetic model from 1979 features a 38mm PVD Black case. With its 22mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-490dd34ef69d]

Also known as: Silverwave

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

38mm

Case Thickness

13.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Green

Jewels

22j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1979

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