RESERVOIR Sonomaster Chronograph May 3, 2022 Jewelry 144 The new RESERVOIR collection takes its inspiration from measuring instruments widely used in the world of sound or Hi-Fi. The two retrograde hands of the new RESERVOIR Sonomaster Chronograph reproduce the hands of power measurements or VU meters from analogue stereo amplifiers. This strong milestone for RESERVOIR celebrates the human quest to create pure sound, a musical exploration full of audacity and intensity. This bi-retrograde (date and seconds at 120⁰) watch inaugurates the first chronograph model from RESERVOIR. The watch is powered by the new watchmaking caliber RSV-Bi120: a manufacture bi-retrograde chronograph movement, automatic mechanical winding and column wheel.