Seiko Cal. 6686 - 746

The 6686-746 is a sought-after Solar piece from Seiko's golden era. Powered by the 6686 caliber with 17j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-d557cb82ab1e]

Also known as: Emperor, Arnie

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

34mm

Case Thickness

15.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Champagne

Jewels

17j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1988

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