With Cartier Certificate dated 31 August 2009, unsigned Certificate, instructions, promotional CD, original fitted red presentation box and outer packaging.
The present Rotonde de Cartier tourbillon single button chronograph wristwatch is number 24 of only 50 examples made.
For the first time in watchmaking history, a movement combines a single button chronograph and a tourbillon: the calibre MC 9431. It was developed in 2005 exclusively for Cartier by Renaud & Papi, one of Switzerland's most famous movement manufacturers. The glazed sapphire crystal allows admiring the movement and his main parts, such as the tourbillon, the control lever directly connected to the winder and the column wheel which distributes the start, stop and reset functions. It also permits observing the both sides of the tourbillon. This movement also benefits from the exceptional finishing specific to Cartier's Collection of Haute Horlogerie.