clockVSwatch

Clock

                                                                     Watch
A clock is a device used for measuring and indicating time, usually by means of pointers moving over a dial. A watch is a close observation for a time.

cityVStown

                                                                    City

                                                                          TOWN
A city(ciutat) is a center of population larger or more important than a town or village. A village is a small group of dwellings in a rural area, usually ranking in size between a hamlet and a town.