A. Lange & Söhne "Tourbillon pour le Mérite" @ Heritage auctions November 20

There is a Tourbillon pour le mérite N°42/50 (platinum) up for sale at Heritage auctions November 20. The Tourbillon pour le Mérite was one of the four watches presented by A. Lange & Söhne in 1994 and was limited to 200 pieces overall. 50 pieces in platinum, 116 yellow gold, 18 white gold (one with black dial), 15 red gold and 1 steel. The white gold version with black dial was sold recently at Christie's on May 12 for 358 985 €! And one white gold (blue dial) was rebuild by Grieb & Benzinger for their Blue Merite timepiece (http://www.grieb-benzinger.com/blue-merit/). 

Lot N°60251, Estimated 250 000 $ - 275 000 $.

All the best.
Christian
www.watchcollector.lu
(pictures by Heritage auctions)