Seiko Cal. 5641 - 881

The Seiko 5641-881 represents an important milestone in Seiko's 1966 lineup. With its 22mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-7e5aeb04675f]

Also known as: Panda, UFO

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

35mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

140m

Dial Color

Burgundy

Jewels

27j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1966

Related Models

• Seiko 4575-937
• Seiko 4578-873
• Seiko 7116-344
• Seiko 6652-339
• Seiko 6198-370
• Seiko 3823-692
• Seiko 7161-676
• Seiko 7186-259
• Seiko 4481-889
• Seiko 5270-238
• Seiko 6362-412
• Seiko 4491-671