Seiko Cal. 6143 - 385

This Spring Drive model from 1983 features a 41mm Two-Tone case. With its 19mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-02f430f076f0]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

41mm

Case Thickness

13.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

110m

Dial Color

Cream

Jewels

22j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1983

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