Superbuy's Quality Control (QC) is a robust defense in ensuring the quality of Rolex Submariner series watches purchased through their platform. The Superbuy spreadsheet meticulously outlines the stringent inspection procedures that each watch undergoes.Starting with the exterior examination, the QC process includes a meticulous check for any minute imperfections on the watch's appearance. This involves assessing the precision of the dial markings, the craftsmanship of the case's polishing, the texture and material of the bracelet, and the sturdiness of the connecting parts. Each of these aspects is meticulously recorded in the spreadsheet, with strict standards and professional methods of inspection detailed for each step.Moving on to the internal workings, the performance tests of the watch's movement are rigorously evaluated. These tests include the accuracy of timekeeping (daily error range), the duration of power reserve, water resistance (depth test), and shock resistance. The spreadsheet provides clear documentation of each quality control step, ensuring that every aspect of the watch's performance is scrutinized according to professional standards.When customers purchase a Rolex Submariner series watch through the Superbuy platform, they can review the spreadsheet to gain a comprehensive understanding of the watch's quality indicators and inspection procedures. This transparency instills confidence in the quality of the purchased watch. Should any doubts arise regarding the QC results, customers can trace back and consult based on the outlined procedures.For more information on the Superbuy QC process and to access the spreadsheet, visit Superbuy's official website.