Seiko Cal. 6659 - 579

The 6659-579 is a sought-after Spring Drive piece from Seiko's golden era. With its 18mm lug width and 15.2mm profile, it sits comfortably on most wrists. [seikata-wm-d7edc00d9cf4]

Also known as: Rally, World Timer

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

15.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Navy

Jewels

29j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1980

Related Models

• Seiko 7140-749
• Seiko 6241-450
• Seiko 4448-749
• Seiko 0791-345
• Seiko 4492-693
• Seiko 6696-602
• Seiko 5676-879
• Seiko 6384-224
• Seiko 4584-715
• Seiko 5687-390
• Seiko 4529-281
• Seiko 5285-733