Seiko Cal. 6668 - 632

Seiko 6668-632

The 6668-632 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6668 caliber with 31j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-8cca9a6a8711]

Also known as: Tuna

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
13.0mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
White
Jewels
31j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1978

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seikata-wm-8cca9a6a8711