Seiko Cal. 0717 - 291

Seiko 0717-291

The 0717-291 is a sought-after Quartz piece from Seiko's golden era. Powered by the 0717 caliber with 28j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-0f9cf330870a]

Also known as: Sumo, UFO

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
8.3mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
140m
Dial Color
Burgundy
Jewels
28j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1970

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