The Breitling Chronomat B01 42 puts the brand's sport chronograph design in a steel case with a copper dial and matching stainless steel bracelet. Its 42 mm case gives the watch the broad, structured look the Chronomat line is known for, while the warmer dial tone keeps it from feeling severe. The automatic movement includes a chronograph and date display. At 15.1 mm thick, it has a solid presence on the wrist.