Omega 2501.81, serviced in Paris in 2025 by an independent watchmaker ( l'atelier des tocantes ) , operates flawlessly (timegrapher results are available). The watch has been used but remains in good condition, as evident from the pictures. This exceptional neo-vintage model from Omega punches above its wieght significantly. Please don’t hesitate to reach out if you have any questions or offer ! I’m offering a leather strap and the original bracelet of the watch, along with additional links (6.5inchwrist size max ) . This watch is powered by an in-house caliber from Omega, the caliber 1120. It’s based on the reliable and thin Eta 2892-A2 movement. As a result, it slides easily under any cuff.