Cartier Santos de Cartier watch:
Case: Stainless steel or 18k yellow gold, square with rounded corners, bezel with exposed screws
Case size: Large: 39.8 mm x 47.5 mm, Medium: 29.8 mm x 37.5 mm
Dial: White, silver, or black with Roman numerals
Movement: Automatic, Swiss eta 
Bracelet: Alligator leather or stainless steel
Water resistance: Up to 100 meters (10 bar)