This did run into slight problems in colder months though, as the water tended to freeze вЂ“ not helpful for keeping cogs moving! The invention used controlled water drops to turn a wheel mechanism to keep time. Using prior research from Chinese mechanical engineers, Yi Xing built the вЂWater Driven Spherical Birds-Eye-View Map of The HeavensвЂ™ in the year 725 вЂ“ yes, weвЂ™ve been using mechanical clocks for over a thousand years! Phew!Д¬an you imagine this hanging off your wrist instead of your new Rolex, Cartier or Patek Philippe? Huge Structures From China Though the presence of three additional dials to display the duration of time is a relatively new and modern addition.ДЇor a more detailed breakdown of the differences between chronograph and analog watches, weвЂ™ve broken down the history of the creation and brief evolution of each.ДЄnalog History Sundials from Ancient GreeksДЇrom primary school, we all know that timekeeping began with sundials вЂ“ Ancient Greeks positioned large structures in a way which captured the sunвЂ™s direction and used this to cast a shadow on the current time on the surrounding dial.Д«ut, umm, with the advancements of modern technology, sundials have become more of a decorative object than an accurate timepiece. The basic difference between analog and chronograph watches is the functionality вЂ“ analog watches tell the time, with two hands showing the current minute and hour, whilst chronographs feature a вЂcomplicationвЂ™ (thatвЂ™s the in-the-know term for any functions a watch has other than telling the time).Д¬hronographs were originally created to time events, as such they feature stopwatches. To get ahead in the watch game, you need to know your stuff, so letвЂ™s get you educated, shall we? Nothing will let down your integrity faster than stumbling in a basic conversation with a dedicated watch collector or salesperson. accessibility.If youвЂ™re looking to get into the world of watch enthusiasts, or horophiles, if you prefer the technical term, then itвЂ™s worth knowing the difference between the types of watches you own. Among the numerous Jaeger-LeCoultre chronograph watches, the Jaeger-LeCoultre Polaris Chronograph WT watch features a 30-minute and 12-hour counter. There are different types of chronograph complications, including the flyback chronograph, which launches a new timer while the first is running at the push of a single button and the double chronograph, where a second hand measures intermediate time periods and then instantly 'catches up' with the chronographвЂ™s main hand. In fact, the term 'chronometer' refers to a certification awarded to movements that have successfully passed a succession of quality and reliability tests organized by the COSC (ContrГґle Officiel Suisse des ChronomГЁtres ). The chronograph is often incorrectly referred to as a chronometer. The measurement is generally made in seconds, minutes and hours. A chronograph watch features a mechanism for measuring and displaying an elapsed time period. The chronograph is a relatively recent complication, first appearing in the 19th century.