A slightly different take on the common watch stand.  This one was made specifically to hold 20 mm 2-piece band watches but also works with single piece watch bands.

As shown in the pictures it can be used as printed or weight can be added to the base. I used some tungsten rods that I happened to have, but wheel weights can also work. Its also improved if you have any sort of grippy surface you can add to the bottom.  Both of these additions really improve the perceived quality of the print.

No supports required.