Seiko Cal. 6678 - 835

This Spring Drive model from 1979 features a 34mm Hardlex-Coated Steel case. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-d7d2985728b9]

Also known as: Flighty

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

200m

Dial Color

White

Jewels

22j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1979

Related Models

• Seiko 6277-776
• Seiko 4429-751
• Seiko 6263-369
• Seiko 6632-106
• Seiko 7041-113
• Seiko 5254-268
• Seiko 4511-154
• Seiko 4525-868
• Seiko 6618-994
• Seiko 4580-942
• Seiko 4427-499
• Seiko 6345-817