Sheikh Khalifa Bin Hamad, who is the prince of Qatar, wears a 50mm Richard Mille RM 52-06 “Mask Blue” Carbon Tourbillon featuring a blue quartz TPT case, where the skull and titanium bridges have been intergrated with the tourbillon.
TPT (thin ply technology) is an extremely light weight but unbelievably strong material and is created by layering thin strands of thin-ply quartz fibres.
This timepiece is limited to 18 pieces worldwide and has a price tag of $940,000.00 USD
Photo: KHK Instagram
