Seiko Cal. 6659 - 713

The Seiko 6659-713 represents an important milestone in Seiko's 1969 lineup. Powered by the 6659 caliber with 25j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-aa3f0a24b919]

Also known as: World Timer

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

14.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

90m

Dial Color

Champagne

Jewels

25j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1969

Related Models

• Seiko 5627-281
• Seiko 6610-958
• Seiko 7034-329
• Seiko 6161-399
• Seiko 4487-226
• Seiko 7169-257
• Seiko 6612-824
• Seiko 4489-599
• Seiko 6620-543
• Seiko 5256-591
• Seiko 5222-999
• Seiko 6389-294