Baume et Mercier Watch Classima Ladies M0A10477. The Baume and Mercier Classima Ladies collection is inspired by the slender and sophisticated watches of the 1960s that were unanimously adored for their minimalist and finesse designs. The unbeatable precision and undeniable beauty of this ladies Baume & Mercier Classima watch makes it supreme within the industry and a no brainer for women always on the move.