Oris TT3 Chronograph GMT Rose Gold Men’s Watch # 67775907764RS. Black round carbon-fiber dial with applied Arabic numerals, luminous 5 minute dots and gold hands. Titanium gold-plated case with see-through sapphire crystal skeleton case back. Black rubber strap with self-adjustable push-button locking clasp. Scratch resistant sapphire crystal with anti-reflective coating. Chronograph function (records up to 12 hours). GMT 2nd time zone function. Date calendar. Automatic self-winding mechanical movement. Water resistant up to 100m. Approximate case size: 42.5mm diameter (13mm thickness). Model Number: 677 7590 77 64 RS 677-7590-77-64-RS.