steampunk gear clock 3d model

A round wall clock shaped like a mechanical gear, inspired by industrial factory design. The circular form is made of interlocking cogs and teeth, with raw metal surfaces, worn steel texture, scratches, and rugged details. Heavy industrial aesthetic, dark steel and iron tones, exposed mechanical elements. Realistic lighting, strong shadows, ultra-detailed, high realism, 3D render, sharp focus, cinematic industrial atmosphere, neutral dark background