Beautiful Clock Looks much better in real life than in the photos. The housing of the movement is locked with two screws. There are only two, aso no great effort when changing the battery, and the movement is protected as well against wetness and dew. The price is in comparison to other watches very convenient for outdoor use. One can see the measurements and tried to imagine how it would look well I still thought that it might be too big and contemplating a smaller. This was not like that. In retrospect, their size is optimal.