Apple Watch Ultra 2 comparison for fitness tracking accuracy. When it came to this Hawaii trip, the T-Rex 3 documented my 15 attempts to catch a wave and over an hour snorkeling around the reefs ...

A conventional 60-minute track is on the inner scale ... As the name suggests, this retro-style dive watch has a 250-meter dive rating, only 50 meters shy of the much bulkier Sub300T. If you ask me, ...