Seiko Cal. 6664 - 499

Released in 1980, the Cal. 6664 with design code 499 was part of Seiko's domestic market collection. With its 19mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-3cde7893da53]

Also known as: Monster, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

13.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

70m

Dial Color

Cream

Jewels

30j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1980

Related Models

• Seiko 5671-469
• Seiko 7096-183
• Seiko 5277-355
• Seiko 7068-289
• Seiko 6695-309
• Seiko 3822-427
• Seiko 6280-191
• Seiko 4420-926
• Seiko 6688-124
• Seiko 4529-741
• Seiko 7191-292
• Seiko 6362-351