Omega, Seamaster Divers 300, reference 212.30.44.50.01.001, automatic chronograph. 44 mm stainless steel case, blue dial with sub-dials, unidirectional ceramic bezel, stainless steel bracelet. Co-Axial automatic movement with chronograph and date, water-resistant to 300 m. In good condition. Height: 51 mm (including lugs), Width: 44 mm (excluding crown), Thickness: 17 mm , Wrist circumference: up to approximately 19 cm. Warranty card, Card with pictogram, Generic box.