Cartier Santos de Cartier Large Skeleton/Blue Dial Men's Watch WHSA0026. Stainless steel 47.5mm x 39.7mm case and blue bezel all on a matching stainless steel bracelet and comes complete with complimentary blue rubber strap. This men's watch features a skeleton dial with blue structure. Synthetic sapphire crystal glass and water resistant up to 100m. Power reserve up to 72 hours. Manual-wind movement.