Seiko Cal. 6668 - 493

Seiko 6668-493

The Seiko 6668-493 represents an important milestone in Seiko's 1978 lineup. Powered by the 6668 caliber with 20j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-13fa28bd7b31]

Also known as: Shogun, Tuna

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
11.1mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Champagne
Jewels
20j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1978

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seikata-wm-13fa28bd7b31