MODEL: 8880 MB L DT BOX & AGENT SERVICING CERT. Self-winding Franck Muller calibre 2800 with platinum-edged rotor in 18K white gold case 39mm by 55mm. It is designed for international business, featuring three time zones, a date indicator, and a moon phase complication. The watch is fitted with an original Franck Muller Croco Leather strap and 18K white gold buckle.