Seiko Cal. 4584 - 731

This Solar model from 1973 features a 43mm Gold-Plated case. Powered by the 4584 caliber with 34j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-9bceb44000ee]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

8.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Black

Jewels

34j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1973

Related Models

• Seiko 5648-837
• Seiko 6242-661
• Seiko 4412-925
• Seiko 7128-433
• Seiko 6255-446
• Seiko 4590-554
• Seiko 6271-576
• Seiko 7041-344
• Seiko 6140-906
• Seiko 6262-337
• Seiko 7113-314
• Seiko 0725-737