This deviation shows a great improvement in crafting and technical skill in prop making.
The previous version in very rough and lacks the small details from version 3. By adding the small details to the newer version (number, decorative black border) the quality of the prop is increased exponentially.
The paint is also greatly improved and helps with the smoother appearance which makes the prop more realistic in appearance.
The hands on the clock face look as though you could move them to change the time if you wish which is a lovely illusion (unless you did make this possible, then massive kudos!).