Model Name: Santos de Cartier (Large Model). Reference Number: Typically W2SA0009 for this two-tone blue dial variant. Case Material: A combination of Stainless Steel Dial: Gradient blue dial with a sunray finish and silver-toned Roman numeral hour markers. Movement: Mechanical movement with automatic winding, caliber 1847 MC. Key Features QuickSwitch System: Allows you to easily swap the steel and gold bracelet for an included leather strap without tools. SmartLink Adjustment: Enables you to adjust the bracelet length by removing or adding links with a simple push-button mechanism. Design Icons: Features the signature square case with rounded corners and eight functional screws on the bezel. FOR SELL WA