Seiko Cal. 6620 - 180

The Seiko 6620-180 represents an important milestone in Seiko's 1974 lineup. With its 22mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-69ec2a448bc6]

Also known as: Samurai, Sportsmatic

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

11.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

70m

Dial Color

Champagne

Jewels

20j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1974

Related Models

• Seiko 6132-238
• Seiko 6393-820
• Seiko 7098-570
• Seiko 6392-888
• Seiko 7055-117
• Seiko 6310-594
• Seiko 5668-346
• Seiko 7159-192
• Seiko 3895-729
• Seiko 3845-837
• Seiko 0756-517
• Seiko 7041-492