Pre-owned Patek Philippe Complications ref 5170G-001 (2014) hails from the collection initially released in 2010 in yellow gold. Ref. 5170G-001 joined the lineup in 2013, introducing the 5170 to a white gold case and striking white gold Arabic numerals. The silver dial is really quite extraordinary, featuring a handsome matte finish, recessed sub-dials, and applied white gold Breguet-style hour markers. A pulsations scale circles the dial and works alongside the chronograph function to assist the wearer in measuring a patient’s pulse. The 39mm case is dressed in solid white gold and features sleek polished and satin rectangular side pushers, a domed and vertical bezel, and scratch-resistant sapphire. This model wears on a remarkable leather strap secured by Patek’s Calatrava cross clasp. Shop Patek Philippe Complications Collection