Seiko Cal. 3828 - 664

This Kinetic model from 1973 features a 42mm PVD Black case. With its 21mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-8bcf1fb2c7f6]

Also known as: Bullhead, World Timer

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

42mm

Case Thickness

10.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

140m

Dial Color

Black

Jewels

25j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1973

Related Models

• Seiko 6279-981
• Seiko 7164-350
• Seiko 3832-754
• Seiko 6663-406
• Seiko 6110-446
• Seiko 4443-708
• Seiko 4441-303
• Seiko 3886-414
• Seiko 6155-544
• Seiko 3866-864
• Seiko 7126-930
• Seiko 4449-922