Authentic Franck Muller Vanguard Crazy Hours Silver Orange Dial with model V45CHACOR. Polished stainless steel case, black alligator leather strap with rubber lining and orange stitching, folding clasp mechanism; automatic movement powered by Caliber FM 2800 CH in-house engine providing a 42-hour power reserve; includes hour, minute, second, and power reserve functions; scratch-resistant sapphire crystal lens; tonneau-shaped case measuring approximately 53.7mm x 44mm; solid case back; water resistant up to 30 meters (about 100 feet) depth; comes with a 2-year WatchMaxx warranty.