Women's: Rolex Datejust 31-millimeter diameter — $7,100 retail price "Classic, elegant, and endlessly customizable, the Datejust 31 is one of the most iconic women's watches ever made." ...

At 38mm, it’s among the smallest men’s watches ever produced by modern Breitling, and its traditional size — combined with some intriguing stylistic choices — have me convinced that this is Breitling ...

The OP also comes in more case sizes than any other Rolex model, ranging from 28mm to 41mm, with dials in shades ... lens over the date window, the Datejust is as close to a Platonic ideal Rolex ...