Authentic Omega women's watch model 434.23.34.20.55.002 (also known as 43423342055002). Yellow gold and stainless steel case with green alligator leather strap and tang clasp. Features mother-of-pearl dial, gold tone hands, Roman numeral/diamond hour markers, minute track around outer rim, automatic Omega Calibre 8800 movement (55-hour power reserve), date function, round shape measuring 34mm diameter and approximately 10.1mm thick, sapphire crystal glass (scratch resistant), transparent case back, water resistance to 30 meters / 100 feet, and comes with a 2-year WatchMaxx warranty.