Seiko Cal. 5686 - 139

The 5686-139 is a sought-after Solar piece from Seiko's golden era. Powered by the 5686 caliber with 22j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-d1d8c67a731b]

Also known as: UFO

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

42mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Burgundy

Jewels

22j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1980

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