Vacheron Constantin Traditionnelle Twin Beat: User-Controlled Dual Frequency Offers Greater Precision, Less Wear, And Option Of Two-Month Power Reserve
The Vacheron Constantin Traditionnelle Twin Beat adapts to the needs of its wearer by maintaining two frequencies that the wearer can choose between, resulting in a spectacular 65-day power reserve for this perpetual calendar watch thanks to a reconfigured balance spring beating at 1.2 Hz as desired.