Seiko Cal. 4543 - 524

This Spring Drive model from 1993 features a 45mm Hardlex-Coated Steel case. Powered by the 4543 caliber with 32j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-077b4f366929]

Also known as: Sumo, Helmet

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

11.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1993

Related Models

• Seiko 0762-425
• Seiko 4593-143
• Seiko 5293-164
• Seiko 6236-820
• Seiko 5636-876
• Seiko 7041-919
• Seiko 5630-676
• Seiko 0717-715
• Seiko 7039-258
• Seiko 0722-303
• Seiko 5636-646
• Seiko 6356-372