Seiko Cal. 6659 - 804

This Spring Drive model from 1973 features a 34mm Hardlex-Coated Steel case. Powered by the 6659 caliber with 33j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-59ec81a4017f]

Also known as: Flighty

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

15.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Burgundy

Jewels

33j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1973

Related Models

• Seiko 7137-790
• Seiko 5291-359
• Seiko 4414-878
• Seiko 4441-938
• Seiko 4440-465
• Seiko 7126-678
• Seiko 0716-738
• Seiko 5234-478
• Seiko 3845-474
• Seiko 3891-861
• Seiko 3832-284
• Seiko 5645-643