Omega Speedmaster Chronograph steel gold ! CASE : Stainless steel round with screwback,engraved with Hippocampus Rotating bezel with telemetre scale Backcase with reference numbers 175.00.32 and 175.00.33. DIAMETER : Diameter 39mm without crown and 12,5mm case hight. MOVEMENT : automatic cal 1140 based on Eta 2820-02 with Dubois-Depraz 2030 chronograph . DIAL : black dial with three gold subdials indicate seconds and chronograph time. CROWN : original STRAP : aftermarket high class leather BUCKLE : aftermarket Watch is in very good phisical and working condition Look at the pisc,that told more than 1000 words Watch wasn't polish and has scratches. Will be send registered and insured by EMS Please look at my other watches too.