(TrendHunter.com) UR-230 Black Star marks the concluding limited edition of the 230 watch series with a 35-piece production that completes the trilogy of URWERK 230 models revealed since 2023. The watch uses a…(TrendHunter.com) UR-230 Black Star marks the concluding limited edition of the 230 watch series with a 35-piece production that completes the trilogy of URWERK 230 models revealed since 2023. The watch uses a…