Seiko Cal. 6668 - 394

Seiko 6668-394

The 6668-394 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6668 caliber with 26j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-84fea0b14402]

Also known as: Samurai, Sumo

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
14.1mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Green
Jewels
26j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1974

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seikata-wm-84fea0b14402