Seiko Cal. 6686 - 665

The 6686-665 is a sought-after Solar piece from Seiko's golden era. Powered by the 6686 caliber with 17j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-4bc585a01f9e]

Also known as: Flighty

Specifications

Movement

Solar

Case Material

Titanium

Case Width

35mm

Case Thickness

13.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Cream

Jewels

17j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1999

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