Seiko Cal. 6664 - 528

The 6664-528 is a sought-after Kinetic piece from Seiko's golden era. With its 19mm lug width and 14.9mm profile, it sits comfortably on most wrists. [seikata-wm-f91ed0c1942c]

Also known as: Baby Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

14.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Burgundy

Jewels

21j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1972

Related Models

• Seiko 4496-718
• Seiko 6112-381
• Seiko 0734-971
• Seiko 6630-216
• Seiko 5243-593
• Seiko 6391-870
• Seiko 6219-668
• Seiko 6125-756
• Seiko 4432-151
• Seiko 0721-483
• Seiko 0790-495
• Seiko 7071-900