Seiko Cal. 6664 - 272

The Seiko 6664-272 represents an important milestone in Seiko's 1972 lineup. Powered by the 6664 caliber with 26j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-142c090f6d75]

Also known as: UFO, Emperor

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

12.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Cream

Jewels

26j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1972

Related Models

• Seiko 6373-181
• Seiko 4499-421
• Seiko 4481-259
• Seiko 0743-201
• Seiko 6631-419
• Seiko 6357-437
• Seiko 7093-503
• Seiko 5238-794
• Seiko 7023-632
• Seiko 5281-704
• Seiko 6661-464
• Seiko 5244-933