Seiko Cal. 6629 - 666

Released in 1985, the Cal. 6629 with design code 666 was part of Seiko's domestic market collection. Powered by the 6629 caliber with 36j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-2c1040c51d35]

Also known as: UFO, Emperor

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

35mm

Case Thickness

13.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Navy

Jewels

36j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1985

Related Models

• Seiko 6241-952
• Seiko 6280-459
• Seiko 6653-705
• Seiko 4466-738
• Seiko 4565-896
• Seiko 4555-600
• Seiko 7058-373
• Seiko 5624-885
• Seiko 6695-531
• Seiko 5638-170
• Seiko 7084-488
• Seiko 6656-654