Franck Muller
Franck Muller Bi-Retro Perpetual Chronograph 6850CCQPB
The Franck Muller Bi-Retro Perpetual Chronograph (reference 6850CCQPB) is a Brushed platinum watch with a silver dial.
Specifications
Case
- Reference
- 6850CCQPB
- Collection
- Cintrée Curvex
- Case material
- Brushed platinum
Dial and bezel
- Dial
- Silver
Dial versions
This reference was made with these dials and finishes.
6850CCQPB Silver
Silver
How it compares within the Cintrée Curvex family
Side by side with other references in the same collection, from the catalog.
| Reference | Size | Material | Dial | Caliber | Years |
|---|---|---|---|---|---|
| 6850CCQPB (This watch) | — | Brushed platinum | Silver | — | — |
| 2852CSAHARAO | — | Steel | Salmon | — | — |
| 2852QZD1RRELC8DACE | — | Steel with diamond bezel | Silver | — | — |
| 2852SCDPCD | — | White gold | Silver | — | — |
| 7851CHRELD | — | Rose gold with diamond bezel | Silver | — | — |
| 8880BSCDT5NE | — | Rose gold | Silver | — | — |
| 8880HIRL | — | White gold | White | — | — |
| 8880SCDTACB | — | Steel | Black | — | — |
| 8880TSQT | — | Rose gold | — | — | — |
About the Cintrée Curvex family
Cintrée Curvex is the original Franck Muller case and the brand's signature since its early years. The tonneau shape is curved across its length and width and from top to bottom, so it sits closely on the wrist, and it is paired with large, stylised Arabic numerals in the brand's own font.
The case comes in many sizes, shown by the number at the start of the reference, such as 2852, 7880 or 8880, followed by codes for the function and material. The catalog includes time-only, date and chronograph versions, the Vegas with its roulette-style dial, and cases in steel, black-coated steel, rose gold and platinum. With so many variants, describe the full reference and check that the dial and case match it.
Quick answers
- What is the Franck Muller Bi-Retro Perpetual Chronograph 6850CCQPB made of?
- The case is Brushed platinum.
Catalog facts checked October 2026.