印度采购需求：男士，石英计时手表，按系列选购，选购

I'm reaching out to get some clarity regarding the quality of the products you're offering. Specifically, I'd like to know if these items are original brand quality or if they fall under the category of first copies. Ensuring I understand the differences in quality is essential for my purchasing decisions, as I want to provide my customers with only the best. Additionally, if you could provide any detailed information on the materials used, manufacturing processes, or quality control measures in place, that would be greatly appreciated. This insight will help me evaluate the overall value and reliability of your products. Looking forward to your response!