The Panerai Luminor 1950 L'Astronomo Tourbillon Moon Phases Equation of Time GMT is a special edition introduced in 2018. The movement powering this watch is personalized to operate in accordance with the geographical location of the owner, who in addition can have this made-to-order watch personalized through selecting the material and finish of the case, the colour of the hands and that of the Super-LumiNova® , as well as the colour and the material of the strap.