Seiko Cal. 6668 - 666

The Seiko 6668-666 represents an important milestone in Seiko's 1979 lineup. It features a Blue Sunburst dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-a14ecc51ed4c]

Also known as: Flighty

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1979

Related Models

• Seiko 7042-529
• Seiko 3853-880
• Seiko 4573-735
• Seiko 6374-786
• Seiko 3894-199
• Seiko 6164-538
• Seiko 7041-605
• Seiko 5629-629
• Seiko 3898-226
• Seiko 3876-689
• Seiko 6374-835
• Seiko 0785-432