Seiko Cal. 4422 - 143

The Seiko 4422-143 represents an important milestone in Seiko's 1991 lineup. Powered by the 4422 caliber with 18j jewels beating at 21,600 bph, it delivers a 58 hours power reserve. [seikata-wm-64ba0e81bd68]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

8.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

110m

Dial Color

Green

Jewels

18j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1991

Related Models

• Seiko 6192-954
• Seiko 5237-942
• Seiko 0752-684
• Seiko 6644-667
• Seiko 6134-307
• Seiko 7024-976
• Seiko 6336-925
• Seiko 7149-686
• Seiko 5216-675
• Seiko 3842-199
• Seiko 6384-931
• Seiko 0799-297