The Longines Spirit Zulu Time L3.812.4.60.6 is a 42mm stainless steel watch featuring an anthracite dial and a blue ceramic bi-directional rotating bezel. It is powered by the automatic Calibre L844.4 movement, offering a 72-hour power reserve and a GMT function. The watch includes a date display at 6 o'clock and is water-resistant up to 100 meters. The stainless steel bracelet is equipped with a double folding clasp. Reference number: L3.812.4.60.6.