Seiko Cal. 6650 - 223

The Seiko 6650-223 represents an important milestone in Seiko's 1966 lineup. Powered by the 6650 caliber with 31j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-fd3e6e85c6a9]

Also known as: Shogun, World Timer

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

12.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1966

Related Models

• Seiko 5684-693
• Seiko 5241-622
• Seiko 4480-720
• Seiko 7156-542
• Seiko 6185-512
• Seiko 6154-995
• Seiko 7058-423
• Seiko 3860-353
• Seiko 5229-802
• Seiko 6332-665
• Seiko 4580-705
• Seiko 6630-581