Seiko Cal. 6622 - 664

The Seiko 6622-664 represents an important milestone in Seiko's 1973 lineup. Powered by the 6622 caliber with 21j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-0557cbcc2223]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

15.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

Cream

Jewels

21j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1973

Related Models

• Seiko 3880-944
• Seiko 6350-105
• Seiko 6663-134
• Seiko 7135-749
• Seiko 6633-300
• Seiko 6295-531
• Seiko 0759-251
• Seiko 6219-847
• Seiko 5631-333
• Seiko 0767-446
• Seiko 5232-973
• Seiko 5664-196