Seiko Cal. 6673 - 826

The Seiko 6673-826 represents an important milestone in Seiko's 1988 lineup. Powered by the 6673 caliber with 19j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-31576fb8ecac]

Also known as: Sumo, Bullhead

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

11.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

30m

Dial Color

White

Jewels

19j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1988

Related Models

• Seiko 4422-728
• Seiko 5678-201
• Seiko 7058-477
• Seiko 7092-859
• Seiko 7142-729
• Seiko 4525-846
• Seiko 6166-509
• Seiko 4413-661
• Seiko 7151-810
• Seiko 7033-479
• Seiko 7040-559
• Seiko 3845-321