Seiko Cal. 4543 - 422

The Seiko 4543-422 represents an important milestone in Seiko's 1983 lineup. Powered by the 4543 caliber with 18j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-77239192cd7f]

Also known as: Sumo, Sea Horse

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

13.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

White

Jewels

18j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1983

Related Models

• Seiko 7175-698
• Seiko 5636-341
• Seiko 3858-908
• Seiko 6123-792
• Seiko 7143-684
• Seiko 6364-807
• Seiko 7117-869
• Seiko 5230-538
• Seiko 4587-503
• Seiko 4590-181
• Seiko 0795-504
• Seiko 6121-471