This collection represents Blancpain's deep connection to the ocean, which has been a central focus of the brand since 19 53 when they released the pioneering diver's watch. Today, Blancpain's diving watches remain highly sought after. With a heritage d a ting back to 1735, Blancpain is the old est watchmaker in the world. Innovation has always been at the heart of Blancpain's philoso ph y, and this dedication to pushing boundaries continues to motivate the Master Watchmakers at the Manufacture in Switzerland today . p>