Tag Heuer Formula 1 Professional 384.513/1 Green/Red Currently not working. There is no guarantee it will work with a battery change, and the internal condition is unknown. This is being sold as junk. Please consider this only if you understand. The case has many scratches, although they are difficult to see in the photos due to reflections. The original belt has scratches, but does not appear to be damaged. The crown seems to be functioning. Please consider this with the assumption that it needs repair. tag heuer formula1