Seiko Cal. 6686 - 556

The Seiko 6686-556 represents an important milestone in Seiko's 1974 lineup. Powered by the 6686 caliber with 27j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-5aea2c9411ae]

Also known as: Pogue

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

42mm

Case Thickness

8.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1974

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