Master and Commander.
Whilst the Breguet Chronometer is not featured predominately in the movie, Master and Commander, (there is a scene where it appears on the map table, albeit with a damaged dial) the chronometer (s) are regularly referred to in the series of books, or which the movie was loosely based around. (Book 10 of 20. "The Far Side of the World." by Patrick Obrian.) Being a watch nut, it is wonderful reading some of the finest marine fictional books ever written and coming accross references to Capt Jack Aubrey's Breguet's, whether they are being stolen by the French, water logged, or out of sync with their partner hence leavign the ship unsure of it's longitude. Wonderful read and a wonderful reminder the importance of time, more so, its measurement was to history and the world as a whole in those times. Fascinating!