Signed Dial, case and movement In 2008, A. Lange & Söhne introduced the new CabaretTourbillon. This is the first timepiece with stop-secondsfeature ever implemented in a tourbillon. This exceptionalexample is cased in a platinum elegant rectangularshape case which exudes charismatic perfection of theArt Deco era. When the crown of watch is pulled, anintricate mechanism then sets into motion, putting twoV-shaped spring arms into contact with the outer rim ofthe balance wheel, bringing it to an immediate halt. Inaddition to the patented stop-second mechanics, the twinmainspring barrel also provides the movement with a 5days power reserve.