This is an original stopwatch used by Muhammad Ali's longtime assistant trainer, Wali Muhammad (1971-1981) to time different segments of Ali's workouts while training in Deer Lake, Pennsylvania. This is a seven-jewel, Montr Luxe stop watch, including the trainer's strap and wrist tape. 2" in diameter. Not working. Some discoloration on the face from wear. Base is loose. Complete. A rare offering. LOA from the daughter of Wali Muhammad. LOA from Craig Hamilton of JO Sports, Inc.