I like everything about this... even the reflection touching the watch... the two reflections cradle the watch... The photo in the back is just the jewel in the crown. I'm surprised this didn't score more highly... I would imagine it's a 6.0 image.
5 - Nice idea, including how you've stored your watch. Like to have seen the transparency in the dome 'used' a little more, 'somehow' - maybe with the image behind or just distortion of the watch via angle, who knows - but your image, your call.