DG 2813 Ranfft’s page dedicated to this movement This movement is not a clone of a Swiss movement. It is a Chinese movement that is very close to a Myota 8215 without being a pure clone. Full movement Rotor moved to show the other side Focus on the rotor Ball bearings visible. The rotor pivot is not totally round, which prevents it from slipping. Rotor removed Underside of the automatic bridge. The spring in the middle presses on the seconds pinion. Automatic bridge removed. Reverser wheel Gear train Balance cock and Incabloc Focus on the impulse pin Focus on the Incabloc Focus on the balance stud Long pinion of the escape wheel The third wheel drives a central pinion carrying the seconds hand. The thrid wheel pinion goes through the bridge and connects with the centre wheel. Gear train removed Pinion carrying the seconds hand Escape wheel Fourth wheel Third wheel with long pinion Centre wheel Swiss lever and its bridge Centre wheel remaining Almost empty top side Dial side Date disk Date disk and bridge removed Focus on the keyless works Date wheel. The central disk with its dragon tail shape avoids the movement of the date disk starting early. The spring stores the energy and releases it at midnight when the dragon tail is pushed by its own base Date spring Hour, minute and seconds staffs Cannon pinion and seconds pinion Seconds pinion Dial side almost empty