Bell & Ross Tourbillon Microroter Skeleton Watch BRX2-MRTB-SK-ST

BR-CAL.381. Automatic mechanical. Micro-rotor tourbillon. The micro-rotor is machined in a very dense alloy, Reconit 18. This alloy contains 95% tungsten. 18.5 density, compared to steel (8.0), pure gold (19.3), 18 k gold (15.5-16.5 according to colour), platinum (20.7).

Hours and minutes. Flying tourbillon at 6 o'clock.

42.5 mm in width. Satin-polished steel.

Skeletonized. Metal applique Super-LumiNova®-filled indices. Metal skeletonized Super-LumiNova®-filled hour and minute hands.

Sapphire with anti-reflective coating.

50 Meters.

Grey alligator skin.

Folding. Satin-polished steel.