Seiko Cal. 7144 - 321

This Spring Drive model from 1970 features a 39mm Gold-Plated case. With its 19mm lug width and 10.7mm profile, it sits comfortably on most wrists. [seikata-wm-0bac9efe99d5]

Also known as: Bullhead, Rally

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

10.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Black

Jewels

24j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1970

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