Seiko Cal. 4521 - 441

This Kinetic model from 1982 features a 43mm Gold-Plated case. With its 20mm lug width and 13.8mm profile, it sits comfortably on most wrists. [seikata-wm-b82d453394ab]

Also known as: Helmet, Navigator

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

13.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

23j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1982

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