 while its U.S. rival, Bezel, has attracted celebrity backers, including Kevin Hart. Jay-Z's investment follows a rocky period for pre-owned watch marketplaces and sellers amid a sharp decline in second-hand watch values since April 2022. Founded in 2020 by watch collector and Instagram influencer-turned-CEO Austin Chu, Risk Check is targeting buyers and sellers of high-end timepieces in Asia and also provides authentication services to root out fakes. I'm Andrew O'Day, Bloomberg Radio.