Thirtysomething debuted Sept 29, 1987, on ABC and within a year had won an Emmy for best drama series and was on its way to becoming more than a show. It turned into such cultural phenomenon, the title made its way into the dictionary and, subsequently, into TV history.
The difference between a tornado watch and a tornado warning means the difference between taking action or taking precautions. A watch means that conditions are favorable for a tornado to occur. A warning means that a tornado has been seen or picked up by radar. A warning requires you to take shelter and brace for a potential tornado.
Quartz watches are analog timepieces that run on a tiny, vibrating, electrified quartz crystal. They keep extremely accurate time (within a minute each year). Mechanical watches are powered by a complex array of gears and springs. These watches can command a hefty price as a result of their superior craftsmanship. Unfortunately, the ancient art of hand-wound watchmaking remains imperfect. Mechanical watches lose about an hour a year and must be wound regularly.