Seiko Cal. 6670 - 830

The Seiko 6670-830 represents an important milestone in Seiko's 1988 lineup. With its 19mm lug width and 9.1mm profile, it sits comfortably on most wrists. [seikata-wm-d70f29f3786d]

Also known as: Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

9.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Champagne

Jewels

34j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1988

Related Models

• Seiko 5612-464
• Seiko 7035-361
• Seiko 7141-893
• Seiko 7056-387
• Seiko 5639-263
• Seiko 6354-492
• Seiko 6343-791
• Seiko 7087-567
• Seiko 7078-777
• Seiko 4424-451
• Seiko 6358-550
• Seiko 7175-641