Peter,

congrats on all accounts: It is a beautiful watch you bought, it is even more important that your wife likes it but most of all: congrats on your anniversary!

The thing with the bracelet code is funny... I won´t be much of a help on this one I am afraid. It just doesn´t make much sense. The only explanation would be that the bracelet had been replaced. If that had been the case, the watch would have to be heavily worn and at least the hologram would be gone...

Ask the seller if you are worried.

If you don´t care, simply enjoy the watch!

All the best-
Nico