I have a gen Breitling Cosmonaute SS with 18k bezel and a 7 link pilot 18k/SS bracelet. It is a gorgeous piece, very minty, amazing movement (Lemania 1877) but pricey. With all of the new amazing reps coming out (187, etc) I am tempted to sell it to fund other purchases. It's worth about $3000-$3500 on the market. Should I sell it and grab 10 or so nice reps or just hang on to it?