Seiko Cal. 6670 - 922

The Seiko 6670-922 represents an important milestone in Seiko's 1988 lineup. With its 19mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-e2c8730f967e]

Also known as: Tuna, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

8.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

110m

Dial Color

Black

Jewels

36j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1988

Related Models

• Seiko 5271-962
• Seiko 0798-183
• Seiko 6291-621
• Seiko 3816-174
• Seiko 6255-391
• Seiko 3862-402
• Seiko 6129-575
• Seiko 7169-882
• Seiko 5673-260
• Seiko 6345-321
• Seiko 6360-962
• Seiko 0761-992