Case material: Steel; Charge: Automatic; Conditions: Never worn Presentation condition : Without documents; Model: Portofino Price on request Gmtbroker Reference: IW3910-06 This Watch Is New, Un-Worn With Original Box And Papers. 42mm Stainless Steel Case With A Solid Case Back. IWC Stainless Steel Milanese Mesh Bracelet. Black Dial. This Watch Features A Chronograph Function As Well As A Day-Date Funcition. Water Resistant To 30 Meters (99 Feet). IWC Caliber 79320 Self-Winding Movement With An Approximate Power Reserve Of 44 Hours.