Seiko Cal. 4422 - 931

This Spring Drive model from 1985 features a 42mm Stainless Steel case. Powered by the 4422 caliber with 28j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-56b4f1f72097]

Also known as: Emperor

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

14.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

150m

Dial Color

Green

Jewels

28j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1985

Related Models

• Seiko 5690-382
• Seiko 7081-964
• Seiko 7049-970
• Seiko 6359-219
• Seiko 6669-144
• Seiko 4410-321
• Seiko 3821-305
• Seiko 6651-589
• Seiko 6213-313
• Seiko 5229-615
• Seiko 4497-250
• Seiko 5611-849