Seiko Cal. 5639 - 822

The Seiko 5639-822 represents an important milestone in Seiko's 1966 lineup. With its 21mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-bf3d86633ee9]

Also known as: UFO, Sea Horse

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

34mm

Case Thickness

10.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

120m

Dial Color

Navy

Jewels

17j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1966

Related Models

• Seiko 5625-917
• Seiko 6231-303
• Seiko 6165-870
• Seiko 5690-142
• Seiko 5690-960
• Seiko 5254-465
• Seiko 5243-871
• Seiko 4421-991
• Seiko 4471-924
• Seiko 3844-594
• Seiko 4417-476
• Seiko 5665-603