Seiko Cal. 6383 - 143

This Spring Drive model from 1979 features a 34mm Two-Tone case. With its 22mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-e02a3fe775aa]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

34mm

Case Thickness

13.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

Green

Jewels

17j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1979

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