By using a sapphire crystal baseplate – which supports the entire manually wound tourbillon movement – Richard Mille allows as much light as possible to penetrate into the caliber RM56-01, which displays the hours and minutes, with power-reserve and torque, at 11 and 2 o’clock respectively, and a function selector indicator at 4 o’clock.
Its three-part case is inspired by that of the RM 056, with each component – front bezel, caseband and back bezel – machined and ground from a solid block of sapphire crystal. Machining operations lasting for over 40 days, 24 hours a day, are required to produce one case. In order to machine it, a specialist CNC machine had to be purchased especially for the RM 56-01.
All the components made from sapphire crystal were machined by the world specialists in this material, Stettler, located in Lyss, Switzerland.
This case, which sits perfectly on the wrist, is water-resistant to 30 metres thanks to two O-ring seals in transparent Nitril, and is fixed around the caliber RM56-01 using 24 grade 5 titanium spline screws.
Its three-part case is inspired by that of the RM 056, with each component – front bezel, caseband and back bezel – machined and ground from a solid block of sapphire crystal. Machining operations lasting for over 40 days, 24 hours a day, are required to produce one case. In order to machine it, a specialist CNC machine had to be purchased especially for the RM 56-01.
All the components made from sapphire crystal were machined by the world specialists in this material, Stettler, located in Lyss, Switzerland.
This case, which sits perfectly on the wrist, is water-resistant to 30 metres thanks to two O-ring seals in transparent Nitril, and is fixed around the caliber RM56-01 using 24 grade 5 titanium spline screws.
By horlogerie-suisse.com
Sem comentários:
Enviar um comentário