This Pre-owned Seamaster Diver 300M Chronograph from Omega pairs a blue dial with a stainless steel case and bracelet — ideal as a robust everyday diver-style chronograph. Condition: Used (very good); Rank A Used — a few traces of usage (insignificant scratches on glass, case, bezel, case back and bracelet; no dial or hand deterioration). Maintenance: Overhauled and polished. Before purchasing, please refer to the images for the exact condition of the item. ([jaztime.com](https://www.jaztime.com/omega-212-30-42-50-03-001-seamaster-diver-300m-co-axial-chronograph-41-5mm-blue-stainless-steel?utm_source=openai)) Key attributes: Blue | Stainless steel | Water resistance to 300 m (Diver 300M series). ([truefacet.com](https://www.truefacet.com/omega-seamaster-212-30-42-50-03-001-chronograph-ceramic-stainless-steel-watch.html?utm_source=openai)) | Reliable co-axial chronometer-derived movement (self-winding). ([longsjewelers.com](https://www.longsjewelers.com/products/omega-seamaster-diver-300-m-co-axial-chronograph-212-30-42-50-03-001-212-30-42-50-03-001?utm_source=openai)) | Automatic (self-winding) movement | Chronograph function | Screw-down crown for enhanced seal. ([horaston.com](https://horaston.com/omega/seamaster/diver/41-5/212.30.42.50.03.001/?utm_source=openai)) | Ceramic bezel insert. ([jaztime.com](https://www.jaztime.com/omega-212-30-42-50-03-001-seamaster-diver-300m-co-axial-chronograph-41-5mm-blue-stainless-steel?utm_source=openai)) | Blue dial | Chronograph layout with subdials | Stainless steel bracelet with folding clasp | Dimensions & fit: Regular fit | Composition & care: Stainless steel (case and bracelet) | Wipe with a soft cloth. Avoid abrasive cleaners. Have movement serviced by a professional watchmaker as needed.