Seiko Cal. 6686 - 660

The 6686-660 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6686 caliber with 33j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-b6a7fee87f8b]

Also known as: Shogun, UFO

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

13.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Green

Jewels

33j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1989

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