Seiko Cal. 4481 - 517

This Spring Drive model from 1987 features a 36mm Hardlex-Coated Steel case. Powered by the 4481 caliber with 34j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-874f6e949bcc]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

14.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

110m

Dial Color

Cream

Jewels

34j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1987

Related Models

• Seiko 0799-169
• Seiko 5692-502
• Seiko 7121-449
• Seiko 4498-634
• Seiko 6125-139
• Seiko 6193-372
• Seiko 6124-885
• Seiko 3885-807
• Seiko 4432-590
• Seiko 7014-726
• Seiko 7091-632
• Seiko 6632-246