The product is an authentic 18k 750 rose gold watch pin pusher stylus complication by Patek Philippe. This tool is designed to assist with adjusting and maintaining the precision of a watch, specifically using the color pink and material of rose gold. With the Patek Philippe brand name known for its high-quality and luxury timepieces, this pin pusher stylus is a sophisticated and reliable accessory for watch enthusiasts and collectors. Replacement tool for all complications and grand complications in rose gold.