Franck Muller Vintage Curvex 7-Days Power Reserve
The case, in stainless steel, or in rose gold, with white or black enamel dial has double sapphire crystals and is water resistant to 30 meters.
Movement is the Swiss manual-wind Franck Muller in-house caliber FM1700 with 25 jewels, 18,00 vph and a power reserve of 7 days. It features two barrels, an in-house manufactured Breguet hairspring, and a high performance escapement and balance screw.
The window located at 11 o'clock displays the power reserveleft at any given time. It is finished with Cotes de Geneva decoration, circular graining and hand bevelling.