The term WATCH PARTS consists of six components: FACES (5 letters), MAINSPRINGS (11 letters), STEMS (5 letters), DIODES (6 letters), DIALS (5 letters), and CRYSTALS (8 letters), SECONDHANDS (11 letters). FACES are the visible part of a watch, usually made of metal or plastic, that displays the time. MAINSPRINGS are the power source of a watch, which is a coiled spring that stores energy and releases it to power the watch. STEMS are the small rods that connect the crown to the movement of the watch. DIODES are electronic components that allow electricity to flow in one direction. DIALS are the faces of watches that display the time. CRYSTALS are the transparent covers that protect the DIALS of watches from dust and moisture. SECONDHANDS are the small hands on the face of a watch that move around the dial to indicate the passing of time.