Seiko Cal. 6668 - 732

This Hand-Winding model from 1969 features a 43mm Hardlex-Coated Steel case. With its 20mm lug width and 12.6mm profile, it sits comfortably on most wrists. [seikata-wm-8a48e5f5edf1]

Also known as: Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

12.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1969

Related Models

• Seiko 3892-591
• Seiko 7034-818
• Seiko 4564-453
• Seiko 0737-958
• Seiko 0732-811
• Seiko 4426-247
• Seiko 5625-733
• Seiko 4460-331
• Seiko 6644-328
• Seiko 7066-388
• Seiko 5642-271
• Seiko 5696-232