Seiko Cal. 4581 - 598

The 4581-598 is a sought-after Solar piece from Seiko's golden era. Powered by the 4581 caliber with 24j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-0f07ef4b3fd1]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

43mm

Case Thickness

14.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Champagne

Jewels

24j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1982

Related Models

• Seiko 5217-901
• Seiko 6283-591
• Seiko 7030-613
• Seiko 5615-428
• Seiko 6112-545
• Seiko 5284-970
• Seiko 6134-123
• Seiko 6353-743
• Seiko 6322-743
• Seiko 4575-413
• Seiko 4467-313
• Seiko 0795-501