Franck Muller 6850 MB Master Banker Wall Street 18K Yellow Gold Silver Dial LIMITED

The Franck Muller Master Banker Wall Street reference 6850 MB is a highly unusual early Master Banker executed in 18K yellow gold and produced in an edition of only 10 pieces. Offered circa 1999, this limited Wall Street series stands apart within the brand's late-1990s output for combining the Cintrie Curvex form with a distinctly financial-world identity and true collector scarcity. Its silver dial preserves the expressive Franck Muller vocabulary of the period while framing the model's hallmark triple time zone display with date, a complication set that gave the Master Banker line its reputation among international business travelers and cosmopolitan collectors. Power comes from the automatic caliber 2800, a self-winding movement noted in period documentation for this reference and paired with a display back on known examples. The yellow gold case gives the watch a warmer and more classical presence than the better-known steel variants, while reinforcing the exclusivity implied by the Wall Street designation. Surviving examples are especially notable for their numbered production, with documented pieces marked 1 of 10, underscoring how rarely this reference appears in the market. Within the broader Franck Muller catalog, the 6850 MB represents an important phase when the brand was translating complicated, highly legible displays into bold tonneau-shaped cases that became signatures of the maison. Collectors tend to value this watch not simply for its precious metal construction, but for the combination of late-1990s independent-era Franck Muller design, true low-volume production, and the practical appeal of its multi-time-zone layout. For buyers focused on rare variants rather than standard production Master Banker models, the Wall Street limited edition is one of the more compelling and under-the-radar references from the period. Like New with Franck Muller box and undated papers.