When it comes to purchasing a Rolex Submariner series watch, the quality control (QC) process is of utmost importance. Superbuy QC stands as a robust defense in ensuring the superior quality of Superbuy's Rolex Submariner series watches. The Superbuy spreadsheet is a comprehensive and detailed document that outlines the stringent QC procedures followed.The meticulous inspection begins with the exterior of the watch, focusing on minute details such as the precision of the dial's markings, the craftsmanship of the case's polishing, the texture of the bracelet's material, and the solidity of the connecting parts. Each of these aspects is meticulously examined to ensure they meet the highest standards of quality.Moving beyond the aesthetics, the internal mechanics of the watch are put to the test. Performance tests include the accuracy of timekeeping (daily error range), the duration of power reserve, water resistance (depth test), and shock resistance. The Superbuy spreadsheet provides clear records, strict standards, and professional explanations of the testing methods for each of these quality control steps.Customers who purchase a Rolex Submariner series watch through the Superbuy platform can review the spreadsheet to gain a detailed understanding of the watch's performance indicators and inspection procedures. This transparency instills confidence in the quality of the purchased watch. Should any questions arise regarding the QC results, customers can refer to the process outlined in the spreadsheet for traceability and consultation.For more information on the Superbuy QC process and to access the spreadsheet, visit Superbuy's official website.