Welcome to RWI,
Here are some links to make you feel comfortable. Take your time and read and read. When you first join it is a bit overwhelming. You will be fine in a few weeks. The first to links will help you understand the process of buying a Rep watch. It is not Amazon. You will need patience.
Don’t look for Trusted Dealer websites via Google. Only go to TD’s here on RWI.
GF makes the best AB2010. For mine, I bought an AN Factory Deployment and a Staib mesh bracelet. There is a lot of threads on this topic in the Breitling section. Read and use the search feature.