Seiko Cal. 6678 - 286

The Seiko 6678-286 represents an important milestone in Seiko's 1972 lineup. Powered by the 6678 caliber with 18j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-45aed8af01b1]

Also known as: Shogun

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

39mm

Case Thickness

15.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Champagne

Jewels

18j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1972

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