Breitling Premier 42 Automatic Chronograph

What is the Breitling Premier 42 Automatic Chronograph?

The Breitling Premier 42 Automatic Chronograph (A13315351B1A1) features a 42mm stainless steel case with a black dial and luminous silver-tone hands and stick hour markers. This wristwatch houses a self-winding mechanical movement with a 48-hour power reserve. The watch displays chronograph, hours, minutes, seconds, date and tachymeter functions, with multiple chronograph sub-dials for precision timing. This watch comes with a stainless steel bracelet with a folding clasp. Protected by a sapphire crystal that's treated on both sides and a solid case back. Water resistant to 100m.