Seiko Cal. 6143 - 450

This Spring Drive model from 1969 features a 39mm Stainless Steel case. With its 20mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-ccc169d67344]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

14.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

Navy

Jewels

27j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1969

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