This is a G-SHOCK Sky Cockpit. Model number: GA-1000-1AJF From G-SHOCK, which continues to evolve in pursuit of toughness, the "SKY COCKPIT" incorporates the opinions of pilots and is equipped with functions as a full-fledged aviation watch. For pilots who need various information in harsh environments, both functionality and design have been improved. In terms of functionality, a direction sensor has been newly installed. In poor visibility conditions such as thick fog or clouds, the direction of travel can be memorized, and a bearing memory function is equipped to graphically display that direction. In addition, continuous direction measurement for 20 seconds is possible with a single push of the large button on the 9 o'clock side. Furthermore, a temperature sensor is also provided to check the environment of the runway and inside the aircraft. In terms of design, we have also focused on visibility, combining a large dial, three-dimensional Arabic numeral indexes, and wide hour and minute hands to adopt a face design that is easy to read information. In addition, considering visibility at night, a neon illuminator is installed. The hands, indexes, and scales emit different colors, allowing each piece of information to be read correctly. This is the New Sky Cockpit GA-1000, which has further evolved its multi-functions as an aviation watch. ・ Twin sensor that can measure direction and temperature ・ Bearing memory that can set the direction of travel to the 12 o'clock position and graphically display that direction ・ Neon illuminator that makes the tips of the second hand and the scales emit different colors (The hour and minute hands are Neobrite and not neon illuminators) I am selling it because I have not used it. It has a used feel, but you can still use it well. Battery replaced. No accessories such as a box. Accessories: None Operation: Good Scratches/Cracks: None