Seiko Cal. 0717 - 787

The 0717-787 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0717 caliber with 25j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-24aa5fc2a254]

Also known as: Pogue, Sea Horse

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

8.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Champagne

Jewels

25j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1990

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