Heated to a hundred and twenty degrees Celsius at a tension of 6 bars, these components are then wanting to be processed on the CNC machine in Richard Mille’scase manufacturing facility. Quartz TPT is likewise utilized for the case back even though the caseband is made from satin-finished grade five https://www.watchesworld.com/winding-a-mechanical-watch-ensuring-the-longevity-of-your-timepiece/