This is a remix based on Fossil Q Explorist Charging Dock by Samrobmoe.
I made some changes to improve on the original design. I added an additional leg and fillets to improve the strength of the stand. I also moved the direction of the charge cable to the other side. With this second change I added two cable guides to keep the cable from moving around and causing the charge plate to come loose. I also added two small springs to hold the charge plate in place.
I have included two versions of the STL files, one with supports and one without. I found it difficult to set proper support in my slicer, so I included some minimal supports for the springs and the arms that hold the watch.