Photo：Lewis Wong
Santos-Dumont XL
Size in 46.6 x 33.9 mm, 430 MC manufacture manual winding movement, alligator leather strap.
18K pink gold case, $118,000. （left）
Steel case with 18K pink gold bezel, $61,000. （middle）
Steel case, $44,100. （right）
Santos de Cartier
Size in 39.8 mm, 1847 MC manufacture automatic movement.
Black ADLC steel case, black rubber & alligator leather strap, $58,000. （left）
Steel case with black ADLC bezel, steel bracelet & black rubber strap: $56,500. （right）
Santos-Dumont Le 14 Bis
Steel case with 18K yellow gold bezel, size in 43.5 x 31.4 mm, 430 MC manufacture manual winding movement, alligator leather strap, limited edition of 500 pieces, $54,500.