www.worldwatchweb.com- American golfer Bubba Watson is to join Felipe Massa and Rafael Nadal as part of the Richard Mille team of ambassadors. This golfer stands out from the crowd with his unique physique and personality and he will wear the new tourbillion RM 038 in all future golf tournaments. The Richard Mille brand enters the world of professional golf, a domain that also portrays high performance and precision.

Tonneau case - Limited Edition - available in Magnesium-Aluminium alloy AZ91

The RM 038 case is made of an extremely rugged and light alloy called Magnesium-Aluminium AZ91. This alloy is composed of magnesium 90% and aluminium 8.9%. Magnesium density is of 1, 74 g/cm3, which means it is one of the lightest metal used for construction. After a long and delicate machining phase, this alloy is given an electro-plasma oxidation treatment named Titalyt II®.

The whitish color of the case is due to this treatment: it is a cristalline oxide ceramic with a high ratio of high resistant composites such as MgAl2O4 spinels. This improves both hardness and scratch resistance of this alloy, and also its wear resistance and corrosion resistance. This treatment applied to Magnesium-Aluminium is biocompatible. It is used in aerospace, automotive industries and medical sector.

Source: Richard Mille

www.richardmille.com