So I think the watch itself is fine however the background is a bit overpowering. Staring at it I lose focus from the watch and in product photography that's something you don't want to do. Unless offcourse you want to steer your viewer to a logo or some type of other sublimanal aspect of the photo trying to convey something. You want to sell this watch and you want you viewers to stare at this beautiful product that your photographing and tell them "buy me!"
So there's so much ways to edit it according to those guidelines but what I had imagined since the watch is on the dark side is to have a glow and yet not an overpowering white background. I just darkened it just beyond the perimeter of the watch to give a glow and I also increased the saturation. That's the beauty of product photography, you can increase saturation without worrying about skin tones. This is how I would wan't to see it if I was your editor