Patent ID: 8894276

Claim:
A clockwork movement comprising: a frame supporting a barrel containing a mainspring, a finishing gear train including a seconds wheel, an escapement mechanism including an escapement wheel, and a spiral-balance, wherein the frame comprises: first seats for receiving respective pivoting members of the seconds wheel at the center, and of the escapement wheel, and second seats which are equivalents and alternatives of the first seats with seconds wheel off-centered, wherein the respective first seats for receiving the respective pivoting members of the seconds wheel and of the escapement wheel are different from the respective second seats for receiving the respective pivoting members of the seconds wheel and of the escapement wheel, the pivoting members of the seconds wheel and of the escapement wheel being received in either (i) the first seats for receiving the respective pivoting members of the seconds wheel and of the escapement wheel or (ii) the second seats for receiving the respective pivoting members of the seconds wheel and of the escapement wheel.