Omega Seamaster Planet Ocean 2201.50.00. 42mm diameter steel case which is water resistant to 600 meters. Automatic Co-Axial chronometer Omega 2500 caliber movement, backed by a 48 hour power reserve. Black dial with luminous index hour markers and Arabic numerals with date display and finished off with a black uni-directional bezel. Steel bracelet with folding concealed clasp. Box and papers dated August 2011. Our reference S21895.