美国采购需求：数字手表，男士，按系列购物，购物

I'm reaching out to inquire about the Naviforce Dual Display watch. I'm particularly interested in its specifications, available features, and potential customization options. Could you provide me with details on the materials used and any variations in design? Additionally, I'd like to know the pricing structure for bulk orders and if there are any ongoing promotions. Please include information about lead times and shipping options as well. Looking forward to your prompt response so we can explore potential collaboration!