Seiko Cal. 6690 - 314

The Seiko 6690-314 represents an important milestone in Seiko's 1966 lineup. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-dc07becb8dfb]

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

13.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

White

Jewels

18j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1966

Related Models

• Seiko 6322-167
• Seiko 4597-857
• Seiko 5651-801
• Seiko 6220-644
• Seiko 6151-406
• Seiko 6258-876
• Seiko 4593-100
• Seiko 6624-214
• Seiko 7053-642
• Seiko 6344-941
• Seiko 6250-830
• Seiko 6168-812