Among the Reverso GT case in platinum, I think we have the two most beautiful and exquisite pieces:

The verso side of each of these 2:
The Skeleton was limited tp 35 pieces, and was issued one year after the Number 2 Tourbillon, in 2004.The Number 2 Tourbillon was limited to 500 pieces, but I doubt JLC issued all of them.
There is one thing you cannot appreciate on the pictures, the superb density of a platinum case. Platinum is a plus when it comes to watches which are not big.
A delight for the senses!
Best,
Nicolas