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 provides a comprehensive and detailed view of the stringent quality inspection process that each watch undergoes.Starting with the exterior of the watch, the inspection includes a meticulous examination for any minor flaws. This involves checking the precision of the dial markings, the polishing craftsmanship of the case, the material texture and quality of the bracelet, and the sturdiness of the connecting parts. Each of these aspects is meticulously recorded in the spreadsheet with clear standards and professional methods of inspection.Moving on to the internal mechanism, the performance tests include the accuracy of timekeeping (daily error range), power reserve duration, water resistance (depth test), and shock resistance. The spreadsheet documents each quality control step with precision, ensuring that every watch meets the highest standards before it reaches the customer.When customers purchase a Rolex Submariner series watch through the Superbuy platform, they can review the spreadsheet to gain a detailed understanding of the watch's performance in the quality control process. This transparency allows customers to have confidence in the quality of the watch they are purchasing. Should there be any questions or concerns about the quality control results, customers can trace back the process and consult with Superbuy for further clarification.For more information on the Superbuy QC process and to access the spreadsheet, visit Superbuy's official website.