Seiko Cal. 6668 - 526

The Seiko 6668-526 represents an important milestone in Seiko's 1988 lineup. Powered by the 6668 caliber with 26j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-c3ada01670a6]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

8.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Black

Jewels

26j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1988

Related Models

• Seiko 7120-948
• Seiko 6390-547
• Seiko 0727-898
• Seiko 4568-537
• Seiko 6268-834
• Seiko 6197-380
• Seiko 0765-116
• Seiko 5650-535
• Seiko 7047-603
• Seiko 4566-523
• Seiko 4586-885
• Seiko 6632-731