Seiko Cal. 6143 - 820

This Spring Drive model from 1978 features a 38mm Stainless Steel case. With its 18mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-86da945326fd]

Also known as: Turtle, Rally

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

9.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Navy

Jewels

28j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1978

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