Omega Stainless Steel Speedmaster Chronograph 39mm, Black Dial and Stainless Steel bracelet. Case Diameter 39mm, lugs width 18mm. Case material Stainless Steel, Stainless Steel bracelet. 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.