desert countdown clock 3d model

Create a realistic 1950s Cold War countdown clock tower for a remote Nevada desert testing site. Build a tall, narrow four-legged steel lattice tower with horizontal and X-shaped diagonal braces, rusted dark metal, heavy bolts, joints, and concrete footings. At the top, mount a large circular mechanical countdown clock facing forward, with bold numbered markings, clock hands, protective metal housing, and support brackets. Add cables and pipes around the structure. Barren Nevada desert setting, authentic 1950s industrial engineering, weathered materials, clean topology, realistic proportions, game-ready 3D asset.