Seiko Cal. 6668 - 734

Seiko 6668-734

The Seiko 6668-734 represents an important milestone in Seiko's 1979 lineup. Powered by the 6668 caliber with 25j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-62f516e1a5c5]

Also known as: Sea Horse

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
9.8mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Cream
Jewels
25j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1979

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