Limited Edition of 250 Pieces. Ball Watch Company Trainmaster Endeavour Chronometer Limited Edition NM3288D-LL2CJ-WH. Naval officer. Cartographer. Pioneer. Captain James Cook embodied the ultimate explorer, combining advanced scientific methods and unbound curiosity. On the 250th anniversary of his first voyage on the Endeavour in 1768, BALL Watch Co. presents an exclusive timepiece: the Trainmaster Endeavour Chronometer. A three hand chronometer with a date display, its elegant design has been inspired by Captain Cooks own timekeeper that accompanied him on daring expeditions around the world.