I have seen a beautiful watch for sale online, but I have some doubts about the authenticity. Should I buy it?
Taking these interpretations into account, it seems that you need to be careful when deciding whether to buy the watch you saw online. There are some concerns about authenticity that need to be addressed before proceeding with the purchase. So, the answer to the question is No, it doesn't pay to buy the watch without doing a thorough research first to make sure it's authentic and not a fake.