Seiko Cal. 5686 - 667

This Spring Drive model from 1968 features a 39mm PVD Black case. With its 19mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-b9a8c2b86b44]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

14.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

200m

Dial Color

Burgundy

Jewels

18j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1968

Related Models

• Seiko 5229-627
• Seiko 3884-652
• Seiko 3892-405
• Seiko 6124-822
• Seiko 4586-823
• Seiko 7146-177
• Seiko 6636-860
• Seiko 5290-571
• Seiko 5221-172
• Seiko 5669-926
• Seiko 0750-360
• Seiko 5672-719