Seiko Cal. 4491 - 622

This Spring Drive model from 1984 features a 43mm Gold-Plated case. With its 18mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-fb40ec62397e]

Also known as: Tuna, Bullhead

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

150m

Dial Color

Navy

Jewels

19j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1984

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