The TAG Heuer Carrera Astronomer WBX2110.BA0044 is a 39mm stainless steel watch featuring a silver sunray brushed dial with applied Arabic numerals and a moonphase display at 6 o'clock. Powered by the Calibre 7 Automatic Moonphase movement, it offers a 50-hour power reserve and operates at a frequency of 28,800 vibrations per hour. The watch includes hours, minutes, seconds, and moonphase functions. It has a fine-brushed and polished steel case with a fixed bezel, a screw-down case back engraved with a 'space observatory' motif, and is water-resistant up to 100 meters. The bracelet is a seven-row stainless steel design with a double folding clasp and double safety push-buttons. Reference number: WBX2110.BA0044.