Early in the 1896 Athens Olympic Games again, Longines Chronograph has become a race meeting time, and gradually become the world’s best special timepiece movement. Basso in the 1912 Commonwealth Games, Longines chronograph for the 3500 athletes the correct calculation speed, once again become a “target. This timing system assist global players and adventurer first step, make a profound contribution to human conquered countless sea, land, empty in twentieth Century