Tissot Watches Become Official Timekeeper Of NBA Basketball Affordable Watches Tissot by wholesalewatches - October 8, 2015October 24, 20150 Tissot watches has just announced a major multi-year deal to become the official timekeeper of the NBA (National Basketball Association) and its associated entities. The deal means that Tissot will be prominently displayed in all NBA, WNBA, and other NBA-related events as the association's official timekeeper. This is big news,