Seiko Cal. 6660 - 908

This Spring Drive model from 1987 features a 37mm Stainless Steel case. With its 21mm lug width and 12.9mm profile, it sits comfortably on most wrists. [seikata-wm-b33bef7f6d2e]

Also known as: Shogun, Bellmatic

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

12.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

170m

Dial Color

Green

Jewels

24j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1987

Related Models

• Seiko 4574-919
• Seiko 6274-692
• Seiko 3813-451
• Seiko 5668-272
• Seiko 5231-217
• Seiko 6387-947
• Seiko 3852-419
• Seiko 5280-169
• Seiko 5262-875
• Seiko 0790-258
• Seiko 6330-333
• Seiko 0720-632