Seiko Cal. 6668 - 868

Seiko 6668-868

The Seiko 6668-868 represents an important milestone in Seiko's 1978 lineup. Powered by the 6668 caliber with 29j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-d2d18e83a0d4]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
10.2mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
160m
Dial Color
Navy
Jewels
29j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1978

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