Seiko Cal. 0717 - 571

Seiko 0717-571

The 0717-571 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0717 caliber with 20j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-9d6f35f0ba02]

Also known as: Sea Horse, Emperor

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
14.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Green
Jewels
20j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1966

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