Seiko Cal. 4422 - 743

The Seiko 4422-743 represents an important milestone in Seiko's 1987 lineup. Powered by the 4422 caliber with 35j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-1a2580809b4c]

Also known as: Monster, Flighty

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

15.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

50m

Dial Color

Navy

Jewels

35j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1987

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