Patek Philippe Complications5961P-002, Annual Calendar, Platinum, Diamond Bezel, Blue Diamond Index Dial, 40 mm

The annual calendar that is protected by patent was introduced in 1996, and it has become a must-have for watch enthusiasts for almost three decades. The 40.5 mm platinum case is equipped with a bezel that is adorned with 36 baguette diamonds, as well as 8 baguette diamond hour markers. This timepiece is powered by the self-winding CH 28-520 IRM QA 24H and is capable of withstanding water up to 98 feet in depth.