Seiko Cal. 4427 - 754

The Seiko 4427-754 represents an important milestone in Seiko's 1982 lineup. With its 22mm lug width and 9.8mm profile, it sits comfortably on most wrists. [seikata-wm-c9eb5925eefd]

Also known as: Bullhead, UFO

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

9.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

White

Jewels

24j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1982

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