Seiko Cal. 5659 - 857

The 5659-857 is a sought-after Spring Drive piece from Seiko's golden era. With its 21mm lug width and 9.3mm profile, it sits comfortably on most wrists. [seikata-wm-1b6fe0b1d2d8]

Also known as: UFO, Rally

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

34mm

Case Thickness

9.3mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Cream

Jewels

18j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1977

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