Is it better to use 105 focal length or 60 focal length for advertising small items such as watches?

My friend upstairs said it was obviously wrong to use super macro.

Generally speaking, shooting small objects requires the camera to be closer to the object, otherwise it will not be very good to cut it later. It seems that 105mm is more suitable, but the long focal length will bring the problem of scene depth. Once the distance is very close, the object is full of pictures, but even if you shrink the aperture very small, it is still difficult to meet the requirements of clear front and back of the object. In order to solve this problem, it is necessary to use Shaughnessy's law or variable-axis lens in large-format cameras.

In my experience, it is a bit difficult to use 105mm for watches, unless you go back far enough.