Case material: Yellow gold; Charge: Manual; Conditions: New Presentation condition : With boxes and all papers; Model: Patrimony Price on request Gmtbroker Reference: 81180/000j-9118 Vacheron Constantin 81180/000j-9118 Complete Details: A Classical design watch in a larger diameter case, Silver dial with 18kt Yellow Gold hand & hour markers. Aprox. 40 hour power reserve. This watch is also known as 81180000j9118