Every pocket watch varies. Its functionality is quite impressive. It consists of a system which produces vibrations of quartz at a constant frequency of 32768 Hz / sec, which in turn is connected to a coil, this a micro motor and finally to the gears that give movement to the hands and the hard dater. Both winding watch as in the automatic, the average time of operation with the top rope is 40 hours. >
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The pocket watch has an average time of operation with new battery two years. The solar clock bases its operation on the stream that originates by storing energy to create the vibrations necessary and begin the process of operating the same way that a quartz movement. Tightness is the ability of the clock to prevent entry of dust, moisture or water, can be expressed in atmospheres, i.e., 3atm. = 30m.
Experts have verified the accuracy of each clock for a minimum of 16 days, subjecting them to different positions and temperatures, if the clock is approved; it extends the official certificate that appears, make, model and serial number. For best performance of their watches recommends that cleaning, greasing and packing change every three or four years of mechanical watches, like pocket watch designs to check the packaging is good when battery replacement is usually every 2 years is recommended that these services are made with prestigious watchmakers have the technology and original parts.
The photocells require one to two hours to charge to full capacity. On the other hand, a chronograph is a watch that has hour, minute and second hands, and has a hand in the center of the front by two buttons that can start, stop and re-zero, this needle around minute call other hand counter, totals the number of minutes, usually up to thirty, and occasionally there may be another counter which totals the minute counter up to 12 hours.
The watches with moon phases mark the day of the month, week, month and phases of the moon, the lunar month lasts exactly two full moons of 29 days, 12 hours and 44 minutes, so these watches it have special buttons to adjust the dates.
The latest models are great, because they have more sophisticated mechanisms, as some examples are the chronograph, special type of double chronograph that has lapses in hand to measure different events, where one can be stopped by a special button and, once the reading reaches the other hand again.