Patek Philippe 5975R (Pre-owned - Good) — USD 77,530 on eBay

The Patek Philippe Reference 5975R was introduced as part of the brand's 175th Anniversary collection in 2014. This chronograph model features a pulsometer scale, distinguishing it within the anniversary releases which also included other complications. It was produced in limited quantities across different precious metals, with the 'R' suffix indicating a rose gold case. The design emphasizes legibility and a classic chronograph aesthetic, aligning with Patek Philippe's tradition of complicated timepieces. The 5975R houses the self-winding caliber CH 28-520, an integrated chronograph movement. The rose gold case measures 40mm in diameter, a size that provides a notable presence on the wrist. It is fitted with a sapphire crystal on the front, offering a clear view of the dial. The movement's power reserve is approximately 50-55 hours, ensuring reliable operation over an extended period. This reference appeals to collectors interested in Patek Philippe's commemorative editions and those seeking a modern chronograph with a traditional pulsometer function. Its limited production numbers across the different metal variants contribute to its collectibility. The 5975R represents a specific moment in the brand's history, showcasing its technical capabilities and design language for special occasions.