Seiko Cal. 6647 - 961

This Kinetic model from 1980 features a 37mm Gold-Plated case. Powered by the 6647 caliber with 36j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-9233c48c6ef5]

Also known as: Flighty

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

14.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

140m

Dial Color

White

Jewels

36j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1980

Related Models

• Seiko 0747-131
• Seiko 7138-984
• Seiko 6359-358
• Seiko 5691-845
• Seiko 0729-870
• Seiko 6125-813
• Seiko 7014-989
• Seiko 7145-223
• Seiko 6315-334
• Seiko 4448-255
• Seiko 6678-446
• Seiko 7058-630