oris big crown

Calibre 473. Designed from the ground up by Oris’s watchmakers, the new calibre 473 took four years to develop. Like the calibre 400 series, it is resilient, accurate, equipped with elevated levels of anti-magnetism and comes with a 10-year warranty. Built on the same base as the Oris calibre 403 automatic fitted inside the Big Crown Pointer ... big win 88