Seiko Cal. 6647 - 789

Seiko 6647-789

The Seiko 6647-789 represents an important milestone in Seiko's 1974 lineup. Powered by the 6647 caliber with 32j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-967c31dc736e]

Also known as: Turtle, Flighty

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
9.7mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Champagne
Jewels
32j
Frequency
36,000 bph
Power Reserve
48 hours
Year
1974

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seikata-wm-967c31dc736e