Seiko Cal. 5686 - 556

The Seiko 5686-556 represents an important milestone in Seiko's 1968 lineup. Powered by the 5686 caliber with 27j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-fde963b564dd]

Also known as: Goldfeather, Flighty

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

36mm

Case Thickness

14.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

Burgundy

Jewels

27j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1968

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