Seiko Cal. 4480 - 922

The Seiko 4480-922 represents an important milestone in Seiko's 1978 lineup. With its 19mm lug width and 11.0mm profile, it sits comfortably on most wrists. [seikata-wm-f29b0e822314]

Also known as: World Timer, Emperor

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

11.0mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

160m

Dial Color

Black

Jewels

36j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1978

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