Seiko Cal. 6659 - 521

The Seiko 6659-521 represents an important milestone in Seiko's 1989 lineup. Powered by the 6659 caliber with 29j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-40260ffd8487]

Also known as: Samurai, UFO

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

10.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

29j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1989

Related Models

• Seiko 7030-619
• Seiko 4543-546
• Seiko 6323-504
• Seiko 6267-166
• Seiko 3896-800
• Seiko 6112-991
• Seiko 4537-587
• Seiko 7061-137
• Seiko 4515-494
• Seiko 3884-793
• Seiko 7044-218
• Seiko 7118-937