ROLEX CAL 3135 MECHANICAL AUTOMATIC MOVEMENT 31 JEWELS For Parts or Repair. This is a beautiful Rolex Cal 3135 Mechanical Automatic Chronometer Movement , 31 Jewels. The movement is in full working order and keeps time. It came out of a Rolex Submariner 16610. This movement is for Rolex Submariner 16610, 16613, Rolex Datejust 16233,…