Seiko Cal. 6664 - 839

The Seiko 6664-839 represents an important milestone in Seiko's 1996 lineup. The Inner Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-6880f7ea13d3]

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

36mm

Case Thickness

9.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1996

Related Models

• Seiko 3820-972
• Seiko 6191-878
• Seiko 7120-556
• Seiko 6116-521
• Seiko 7124-381
• Seiko 4540-632
• Seiko 3824-609
• Seiko 6247-804
• Seiko 6384-705
• Seiko 4536-482
• Seiko 5235-616
• Seiko 6171-381