Seiko Cal. 4422 - 752

The Seiko 4422-752 represents an important milestone in Seiko's 1981 lineup. It features a Black dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-299b1853583b]

Also known as: Monster, Goldfeather

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

42mm

Case Thickness

9.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Black

Jewels

22j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1981

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