Seiko Cal. 6691 - 104

The Seiko 6691-104 represents an important milestone in Seiko's 1999 lineup. The Inner Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-48fee7ac0b6e]

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

14.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

22j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1999

Related Models

• Seiko 3831-645
• Seiko 7040-950
• Seiko 6695-617
• Seiko 3846-867
• Seiko 6630-212
• Seiko 0754-229
• Seiko 5256-559
• Seiko 3853-787
• Seiko 4560-535
• Seiko 3848-416
• Seiko 4439-150
• Seiko 6134-974