Seiko Cal. 5669 - 166

Released in 1975, the Cal. 5669 with design code 166 was part of Seiko's domestic market collection. With its 18mm lug width and 9.1mm profile, it sits comfortably on most wrists. [seikata-wm-2515cf854da2]

Also known as: Turtle, Monster

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

38mm

Case Thickness

9.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Black

Jewels

24j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1975

Related Models

• Seiko 4544-543
• Seiko 6116-462
• Seiko 3860-483
• Seiko 7038-430
• Seiko 6356-408
• Seiko 6134-851
• Seiko 5225-303
• Seiko 7148-758
• Seiko 7115-980
• Seiko 4431-868
• Seiko 4431-534
• Seiko 5299-397