Seiko Cal. 6664 - 413

The Seiko 6664-413 represents an important milestone in Seiko's 1996 lineup. With its 20mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-41dc8c0a9017]

Also known as: Monster, Bullhead

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

14.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1996

Related Models

• Seiko 6132-265
• Seiko 5652-606
• Seiko 4548-966
• Seiko 5241-562
• Seiko 4483-869
• Seiko 4529-358
• Seiko 5238-922
• Seiko 7074-627
• Seiko 6399-708
• Seiko 6239-768
• Seiko 3867-770
• Seiko 6266-391