Omega , Speedmaster MK 40 of steel, ref. 3520.50.00. Mechanical chronograph movement with automatic winding, calendar and GMT function, cal. 1151. Omega bracelet of steel. Circumference app. 16.5 cm. Ø 39 mm. 1990s., Accompanied by Omega box, manual and hangtag for another Omega watch., Minor wear due to age and use. The watch works, but we do not guarantee for the functionality.
