Case material: Rose gold; Charge: Manual; Conditions: Never worn Year : 2002; Presentation condition : With boxes and all papers; Model: Bi-Retrogarde Price on request Gmtbroker Reference: h04056305 this is an excellent roger dubuis double retrograde calendar chronograph, ref. h04056305, 18k rose gold. comes with the original box and warranty papers - 2002. limited to 28 pieces - this is no. 1. complicated and fine gentlemans chrono. 12 month of bachmann & schers warranty!