Seiko Cal. 4450 - 722

Released in 1977, the Cal. 4450 with design code 722 was part of Seiko's domestic market collection. With its 22mm lug width and 14.0mm profile, it sits comfortably on most wrists. [seikata-wm-78aa4ccc4e8a]

Also known as: Pogue, Bullhead

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

14.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Burgundy

Jewels

23j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1977

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