Old-fashioned mechanical alarm watches mechanical alarm watches used in the past (1950s to 1970s) were very practical and considered to be elite luxury, as travelers to different countries or regions are becoming common events for businessmen and travelers. Therefore, in this booming era, mechanical alarm watches have become popular because you can use them when you need a reminder. Remember, in those days, many electronic products, such as cell phones, pagers, etc., are not yet available. Mechanical alarm watches have some variations. They work similarly and are a kind of "hammer" that can be soldered to the back shell or the movement board. The famous brand will be mechanical alarm watches. There are many other things that are equally collectible. The loudness of these alarm clocks ranges from soft light to super loud "Frighten Me" version. The software is intended for those who need to be cautiously reminded and are likely to use it in conference rooms during meetings or in no noise. Noisy people or people who need these mechanical miracles to work in a noisy place like super loud people. The two mechanisms mechanical swiss watches used are different from the power source. The first type shares power between the alarm and the watches, so it can only mechanical watches ring in a few seconds to save the watchs continued energy. The second type has 2 different mainsprings and alarm rings until the alarm barrel is drained by spring energy or closed by the user, while the other spring cylinder used at this time remains unaffected, purely to maintain time. Both are fun and fun to wear, especially when you want to impress your date and have a handy mans gadget to keep the conversation going or end the date with a reliable loud ring of your trusted mechanical alarm clock Another meeting as an excuse to leave. =) Since the early 1900s, when Eterna first obtained the patent for an alarm watches in 1908, an alarm watches has appeared. The patent was put into use when it was manufactured and sold in 1914. Until the classic alarm watches series of the 1940s, alarms became more and more popular. Early products were either too complicated, either inaccurate or not loud enough. Vulcain is able to overcome these shortcomings and produce a more ideal alarm watch. In fact, if you use the timepiece as a typical alarm clock and put it on the bedside table, when it rings, the watches will vibrate so much that it may fall to mechanical expensive watches the ground. Another possibility is to wear it while you sleep...not the best idea because it is not particularly comfortable and you may be at risk of damaging it. Having said that, the alarm clock function is still cool: if you have never tried it, you really should! Just set a random hour alarm bell, let the vibrations and sounds interrupt you, surprise you, and flirt for a little bit of your day.