Seiko Cal. 0717 - 831

The 0717-831 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 0717 caliber with 24j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-d6e446b8d44d]

Also known as: Sportsmatic, Flighty

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

10.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1976

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