Preowned-RG-Black-Rubb Cvstos The CVSTOS Challenge Chronograph RG-Black-Rubb by CVSTOS is an embodiment of elegance and innovation. The exquisite 18K Yellow Gold case, measuring 53 x 41 mm, exudes a luxurious aura, accentuated by a steadfast fixed 18K Yellow Gold bezel. The dial, dressed in commanding black, showcases index hour markers and luminescent red-tone hands, adding a dash of dynamism to the sophisticated design. A symphony of functionality is presented through four sub-dials and a discreet date window positioned at 4:30 o’clock, harmoniously balancing form and utility. Completing this masterpiece is a black rubber strap that marries comfort and style, culminating in a secure fold-over buckle. Powering this extraordinary timepiece is the CVSTOS 577 Calibre, a manual wind movement boasting an impressive 42-hour power reserve—a tribute to meticulous craftsmanship. In addition to its remarkable features, this watch is built for the adventurous spirit, with a water resistance of 100 meters (330 feet), ensuring it can accompany you through various facets of life. The CVSTOS Challenge Chronograph RG-Black-Rubb—a true fusion of opulence and functionality, capturing the essence of timeless sophistication.