Seiko Cal. 5665 - 388

The Seiko 5665-388 represents an important milestone in Seiko's 1981 lineup. With its 19mm lug width and 15.1mm profile, it sits comfortably on most wrists. [seikata-wm-6a5a597c504c]

Also known as: Emperor

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

44mm

Case Thickness

15.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

200m

Dial Color

Cream

Jewels

30j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1981

Related Models

• Seiko 7092-367
• Seiko 7076-111
• Seiko 6637-913
• Seiko 6338-139
• Seiko 4580-498
• Seiko 6119-150
• Seiko 4553-390
• Seiko 5268-224
• Seiko 5665-603
• Seiko 4542-978
• Seiko 6699-928
• Seiko 4425-384