Case material: Rose gold; Charge: Automatic; Conditions: New Presentation condition : With boxes and all papers; Model: Golden Square Price on request Gmtbroker Reference: G40035TX3.7A roger dubuis golden square flying tourbillon, grey carbon dial - rose gold on strap limited edition to 28 pieces worldwide!! also known as: g40035tx37a, g40 03 5 tx3 7a, g40035tx3.7a