This is a 2002 OMEGA SPEEDMASTER CHRONOGRAPH ref. 3570.50.00. This watch comes with its original card and instructions. The caliber 1861 very fine OMEGA manual winding chronograph movement was cleaned and accurate. The entire watch looks essentially close to new. I believe the OMEGA box is for a different OMEGA watch as the previous owner said it was badly damaged (the red often flakes away from age). The 42mm. case sparkles and has a full-length original bracelet. The bezel is scratch-less. You can’t go wrong at only $3150.