Tanagra watch by Piaget 33.5mm round screw-down case in 18-karat yellow gold White dial with Roman markers and dauphine hands Date window at 3 o'clock Sapphire crystal window Brown Piaget leather strap and 18-karat yellow gold tang buckle Reference #GOA 15011 Two-hand quartz movement Circa 1980s Each Vintage Watch purchase includes a Neiman Marcus watch box and Neiman Marcus certificate of authenticity. Original boxes and papers are not offered in most instances and will be noted on the site when they are. Made in Switzerland