Seiko Cal. 6668 - 930

Seiko 6668-930

The 6668-930 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6668 caliber with 20j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-00a45da28722]

Also known as: Helmet, Silverwave

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
10.7mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
50m
Dial Color
Cream
Jewels
20j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1981

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seikata-wm-00a45da28722