So Dave - you were right. The reflection was behind me - the window and the blinds! In this version I reduced the lighting in the room to try and minimise the reflection on the watch face - which caused the whole white balance and lighting on the piano to be thrown out! I also had a diffusing reflector in front of the watch face to block the window.
I think it's better - but still not 100% - and I lost the perspective in this version too.
C&C appreciated!
Incidentally, this is really take #57, not # 3!