Actually, I have bought all of them. They are a Breguet 5207 (my dress watch), Breguet Marine Big Date, Rolex Pepsi, Rolex Deepsea (black dial), and a Tissot sea star 1000 (power attic 80 movement). A small but mighty collection.
If I were your friend, I would trade for the marine big date in a New York minute! Last year, I had a similar situation. I ended up selling my Transatlantic Type XX for the Marine Big Date. (rubber strap and silver dial) It has become my favorite watch! I also own a Breguet 5207 and a Rolex Sea Dwel
You made a great choice. I bought mine in March with the rubber strap. Originally, I wanted the bracelet but it just didn't look right. There is a new bracelet that will be available in about 3 months. Enjoy your watch!!!