Seiko Cal. 6661 - 985

This Spring Drive model from 1977 features a 43mm Gold-Plated case. With its 21mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-07436fb90507]

Also known as: Flighty

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

10.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

120m

Dial Color

Burgundy

Jewels

26j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1977

Related Models

• Seiko 6127-756
• Seiko 4567-802
• Seiko 4485-947
• Seiko 7077-303
• Seiko 6699-123
• Seiko 5267-493
• Seiko 0729-692
• Seiko 6696-134
• Seiko 3829-785
• Seiko 4475-861
• Seiko 6298-567
• Seiko 6613-452