The Breitling Premier Automatic Day & Date 40, reference A45340211G1X1, features a 40 mm stainless steel case with a thickness of 11.41 mm. It is powered by the self-winding Breitling Caliber 45 movement, offering a power reserve of approximately 38 hours. The silver dial displays the day at the 12 o'clock position and the date at 6 o'clock. The watch is fitted with a brown nubuck leather strap and is water-resistant up to 100 meters.