Da Vinci Tourbillon Rétrograde Chronograph

This original combination of functions assembles a flyback chronograph with hour and minute totaliser in a subdial at 12 o'clock, a hacking tourbillon to set the time with to-the-second precision, and a retrograde date, all in a harmonious layout. The pallet and the escape wheel are in diamond-coated silicon, an extremely hard surface that reduces friction, thus compensating for the increased energy used by the tourbillon to maintain the 68-hour power reserve. As for wearer comfort, the moving lugs on this 44-mm diameter watch ensure the Santoni leather strap adjusts perfectly to the wrist.