One is the thinnest and longest pointer with an arrow at the end, which is the GMT pointer, that is, the pointer of the second time zone.
Panerai brand was founded by Giovanni Panerai in 1860. This year, Giovanni Panerai established a watch workshop in Florence, Italy, producing watches and precision instruments. The products produced by Panerai Factory have the professional function of measuring time and space, with excellent quality and unusual safety standards. By the end of 19, Panerai had become the designated supplier of the Italian navy. 19 10, Panerai developed the starting light substance and applied it to instrument panels, sights and other devices. This technology has been patented in Italy and some other countries. During the First World War, the luminous devices, timing devices, bathymeters, compasses and timers of underwater detonators used by the Italian navy were all produced by Panerai's factory. 1938, Panerai made a Radiomir watch for the Italian navy, which can withstand extreme environment.