Seiko Cal. 6628 - 637

The 6628-637 is a sought-after Kinetic piece from Seiko's golden era. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-28caee378ce6]

Also known as: Emperor

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

12.4mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

29j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1987

Related Models

• Seiko 7193-907
• Seiko 7076-629
• Seiko 6397-990
• Seiko 6225-615
• Seiko 3845-577
• Seiko 6646-304
• Seiko 6133-704
• Seiko 4485-380
• Seiko 6232-184
• Seiko 0715-676
• Seiko 3849-927
• Seiko 0792-583