I just bought two watches from watches-swiss.com. The customer service is the best. Everytime when you call or email, Mark always there to answer any questions you have. I received my watches two days ago and I was very satisfied with the products. After sale, I emailed Mark and asked him some questions. He was so knowledgable and patient and wrote a long email to answer my questions. I am very happy I choosed watches-swiss.com and highly recommend this website to others. Thanks, CT customer