REC watch. RJM. Gun Grey Steel case. The RJM contains a piece of world history in the form of untreated aluminum cut directly from the PT879 MK IX Spitfire aircraft. Military green dial w. vintage luminous Gungrey PVD with arabic 3, 6, & 9. Date indicator at 6. Synthetic sapphire crystal. Mineral exhibition case back. Miyota cal. 9015 self-winding movement. 24 jewels. Military green canvas strap with matte stainless steel PVD-coated buckle and quick-release system. 41mm case diameter.