Seiko Cal. 6379 - 838

This Quartz model from 1981 features a 43mm PVD Black case. With its 19mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-be70bb8ca265]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

43mm

Case Thickness

8.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Black

Jewels

20j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1981

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