Overall Condition: Excellent overall condition with only slight surface wear from gentle handling. The crystal, dial, and hands are all in like-new condition. Patek Philippe has long set the standard for complicated watchmaking, producing some of the finest chronographs ever created. From the legendary references of the 1940s and 1950s to today’s in-house masterpieces, the Geneva manufacture has consistently demonstrated that true luxury lies not in excess, but in impeccable design, flawless execution, and mechanical excellence. The Reference 5172G-010 is perhaps the purest expression of that