Seiko Cal. 6668 - 394

Seiko 6668-394

The Seiko 6668-394 represents an important milestone in Seiko's 1986 lineup. Powered by the 6668 caliber with 31j jewels beating at 21,600 bph, it delivers a 70 hours power reserve. [seikata-wm-8a087032c2af]

Also known as: Samurai, Sea Horse

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
14.6mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
80m
Dial Color
Green
Jewels
31j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1986

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