Case material: Rose gold; Charge: Manual; Conditions: Used Presentation condition : With boxes and all papers; Model: Master calendar Price on request Gmtbroker Reference: 6850CCMC Near mint preowned mens Franck Muller Master of Complications Master Calendar 6850 CC MC in 18k rose gold. Features mechanical movement and Franck Muller 18k Rose Gold deployant buckle. Retail: $47,100.