The Breitling Transocean Chronograph Unitime combines a stopwatch and world time feature, using its own B05 movement. With its two disks, this watch allows for quick and easy reading of the time in all 24 timezones. Changing timezones is a breeze - simply turn the crown in either direction to adjust the hour hand, city disk, and 24-hour disk, while also updating the date to local time. The Transocean Chronograph Unitime Pilot was introduced in 2013, with a simpler and more functional dial design, without the globe seen on the earlier versions.