1994 Alain Silberstein Piece Unique 1/1 Skeleton Tourbillon Diamonds 170k MSRP

Alain Silberstein Unique Specs:  -Fits up to 7.5-inch wrist -Manual wind movement  - 38mm - Skeleton Dial  - Piece Unique (only one ever made) - Factory Diamonds - Estimated original retail of 170k - This timepiece was part of a series of 10 watches presented at Basel fair in 1994.  Each is a unique piece having a different finish and color.  10 movement total were made for this series and each is individually numbered.  This timepiece comes with movement #6.   Ref: Unique Includes: Watch only.  Condition: The watch is in pre-owned condition. The crystal and dial are clean.  Watch is running and keeping near perfect time.  Watch is in overall extremely clean condition, it appears to have been barely worn since it was purchased.  There are some light scratches to the case along with some to the clasp.  Some small dust particles can be seen within the case, but can be removed upon request. The red enamel that is usually on the crown has fallen off, but upon request our jeweler can ad