Franck Muller Chronobanker. Ref 7850 CC MB.18K White Gold. Box & Papers. | eBay
Brandizzi | Franck Muller Biretro Ref. 7850 CC B
Franck Muller Chrono Banker Triple Time Stainless Steel 7850 CC MB at 1stDibs
Franck Muller, Genève, Cintrée Curvex - Big Ben GMT, No. 15, Ref. 7850. Fine, tonneau-shaped and curved, two time-zone, center-seconds, self-winding, water-resistant, 18K pink gold wristwatch with alarm, date and an 18K
Bonhams : Franck Muller. A fine 18ct white gold automatic perpetual calendar wristwatch with chronographCintrée Curvex Quantième Perpétuel Biretro, Ref: 7850 CC QPB, Case no. 175, Circa 2000