The Sonomaster Chronograph Black Thunder Bi-Retrograde Black & Black isn’t just a watch; it’s a rock ‘n’ roll story. Picture this: it all begins in a pitch-black room, a moment of eerie quiet before a burst of musical genius and madness. Two drumsticks collide, setting the tempo, just like clock hands converging, marking the start of a new time tale. The Sonomaster Chronograph Black Thunder watch isn’t your ordinary timepiece; it’s a rock concert on your wrist. Its design pays homage to the power indicators and VU meters found in stereo amplifiers, giving your wrist an electric charge. Each second becomes a rhythm, the soundtrack to the most unforgettable moments of your life. Now, let’s talk about that “Bi-Retrograde” display. It’s genius! Two crescent-shaped zones display the date and real-time seconds, making it easy to read and as unique as those legendary rock rebels. It’s got the same features as RESERVOIR’s RST chronograph model: a central second hand, a 30-minute counter at 12 o’clock, and an hour counter at 6 o’clock. And under the hood? The RSV-Bi120 caliber—a masterpiece of watchmaking, with automatic winding and a column wheel (based on LJP-L1C0). This watch isn’t just about telling time; it’s a backstage pass to the world of rock ‘n’ roll. It’s a journey into the studios where music legends crafted their art.