Genuine Rolex Caliber 1030 1035 Automatic Rotor Oscillating Weight Part 7010

Genuine original Rolex automatic winding rotor (oscillating weight) for the caliber 1030, also correct for the caliber 1035. Marked ROLEX PERPETUAL PATENTED with the Rolex crown. Intact and fully correct as pictured. A vintage part showing honest age and patina to the gilt finish; the weight itself is complete and undamaged. Offered as a genuine Rolex spare part for watchmaker service or repair. Photos are part of the description, please review them closely.