Omega Seamaster Chronograph, Reference Numer: 2398.80.00, Case Size/Material: 42mm Stainless Steel, Bezel: Stainless Steel with Yellow Gold Insert, Crystal: Sapphire, Movement: Automatic, Dial: Blue Wave (hands on Subdials have some discoloring due to wear), Bracelet Material: Stainless Steel & Yellow Gold. This watch does not include original Box or papers. We will provide you with an Invoice from our Store, also a 2 YEARS Warranty on all Labor, an appraisal for insurance purposes.Omega