Seiko Cal. 5286 - 430

The Seiko 5286-430 represents an important milestone in Seiko's 1974 lineup. With its 18mm lug width and 9.1mm profile, it sits comfortably on most wrists. [seikata-wm-4c24afdaa6c5]

Also known as: Sumo, Emperor

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

41mm

Case Thickness

9.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

140m

Dial Color

Navy

Jewels

17j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1974

Related Models

• Seiko 6646-968
• Seiko 5627-647
• Seiko 6332-843
• Seiko 6177-811
• Seiko 5685-706
• Seiko 4449-925
• Seiko 4433-416
• Seiko 6663-913
• Seiko 6153-160
• Seiko 7027-891
• Seiko 7030-626
• Seiko 4541-504