| The machining of such components was the biggest challenge faced by Richard Mille, a challenge made all the more difficult as the sapphire machining process is exceptionally delicate | Made of aluminium oxide Al 2O 3 crystals, it is transparent thanks to its molecular composition |
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| Creating a case of this quality took over 1000 hours of machining, of which 430 hours were spent on pre-forming the case components and 350 hours on polishing the whole watch case | The cutting tools must be specially designed and tipped with diamond |
Given the COVID-19 pandemic, call ahead to verify hours, and remember to practice social distancing.
| 5 The best of the best until now ������������ ️ Such a peaceful and beautiful place , Their Cortado is 10 out of 10 ������������ , This cafe gonna be in my fav list RahafAlM | Given the COVID-19 pandemic, call ahead to verify hours, and remember to practice social distancing |
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| Sapphire is known as a particularly scratch-resistant material and one of the hardest materials on Earth, with a Mohs rating of 9 | The case is assembled with 20 Spline screws in grade 5 titanium and abrasion resistant washers in 316L stainless steel |
The highly skeletonised RM 056 movement reproduces all the characteristics of the RM 050 calibre, a manual winding tourbillon movement with hours, minutes, chronograph split seconds, power reserve, torque and function indicators.
15| Headley and others 2000 , Effect of three caffeine doses on plasma catecholamines and alertness during prolonged | Although extremely tough, sapphire does not allow for even the slightest error during milling and cutting |
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