Seiko Cal. 6668 - 458

Seiko 6668-458

The Seiko 6668-458 represents an important milestone in Seiko's 1971 lineup. Powered by the 6668 caliber with 28j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-4ed2b56147b2]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
46mm
Case Thickness
10.8mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
30m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1971

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seikata-wm-4ed2b56147b2