Case material: White gold; Charge: Automatic; Conditions: New Presentation condition : Without documents; Model: Diagono Price on request Gmtbroker Reference: CHW40GAM This Watch Is New Old Stock With Original Box And Papers, Used Only For Display.  18k White Gold 40mm Case With A Pure White Dial. Bvlgari Brown Calfskin Strap On A Bvlgari 18k White Gold Folding Clasp. This Watch Features The Regatta Chronograph Function, Which Is Intended To Time The Departure At Sailing Competitions.