The Patek Philippe Aquanaut Flyback Chronograph - 2022 packs a host of features into its sleek 40mm case. The chronograph is engineered to impeccable accuracy, with an accuracy rating of -3/+2 seconds per day. The flyback feature allows for resetting the time with a single press of a button, making it faster and easier to calculate elapsed time. Its water-resistant finish adds an extra layer of protection.