Seiko Cal. 6644 - 819

The Seiko 6644-819 represents an important milestone in Seiko's 1992 lineup. With its 18mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-dc94b5dd5f69]

Also known as: Panda, Sea Horse

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

38mm

Case Thickness

8.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

White

Jewels

20j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1992

Related Models

• Seiko 5643-309
• Seiko 6363-386
• Seiko 4568-559
• Seiko 3848-588
• Seiko 7165-137
• Seiko 6149-928
• Seiko 5271-896
• Seiko 3832-821
• Seiko 6346-953
• Seiko 5289-786
• Seiko 3882-486
• Seiko 4568-605