A while ago...
Besançon posted a Cartier Baignoire that his daughter had just purchased. Attached is an article from Watch Collecting Lifestyle that outlines its history, significance and future potential. https://www.watchcollectinglifestyle.com/home/cartier-baignoire-...
You're welcome.
Reading this article I instantly thought of your post re: your gift to your daughter. She's in good company. Excellent choice!