Seiko Cal. 6659 - 566

The Seiko 6659-566 represents an important milestone in Seiko's 1973 lineup. It features a Green dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-018ac8639385]

Also known as: Baby Tuna

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

8.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

80m

Dial Color

Green

Jewels

21j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1973

Related Models

• Seiko 3877-435
• Seiko 4599-462
• Seiko 4417-443
• Seiko 4413-786
• Seiko 6125-584
• Seiko 5687-330
• Seiko 6622-507
• Seiko 4597-463
• Seiko 6370-826
• Seiko 3895-316
• Seiko 4479-974
• Seiko 0776-467