Cartier Ballon Bleu de Cartier Watch - 36 mm Rose Gold Diamond Case - Opaline Dial - Purple Alligator Strap - WJBB0050 Rotonde 18K white gold crown with

18K white gold crown with a sapphire cabochon

39mm 18K white gold case set with 62 diamonds

Screw-down crown

and transfered black Roman numerals

Richard Mille Tourbillon Ceramic Skeleton Dial RM055

Cartier Ballon Bleu de Cartier Watch - 36 mm Rose Gold Diamond Case - Opaline Dial - Purple Alligator Strap - WJBB0050 Rotonde 18K white gold crown with36 mm 18K rose gold case set with 123 brilliant cut diamonds, 12. 1 mm thick, fluted crown decorated with a cabochon sapphire, sapphire crystal, lacquered opaline dial, automatic movement, purple alligator skin strap, interchangeable 18K rose gold folding buckle. Water resistant to 3 bar (approx 30 metres).