Seiko Cal. 6668 - 707

The Seiko 6668-707 represents an important milestone in Seiko's 1985 lineup. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-39789a8fe57d]

Also known as: Bellmatic

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

40mm

Case Thickness

11.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1985

Related Models

• Seiko 5283-991
• Seiko 6656-913
• Seiko 6349-226
• Seiko 5623-292
• Seiko 3838-318
• Seiko 7063-868
• Seiko 7042-974
• Seiko 0723-757
• Seiko 6256-877
• Seiko 7068-398
• Seiko 6214-711
• Seiko 6166-658