MKS Bronze Mark XVIII The Mark XVIII Spitfire watch is a shocking attack. Olive green dial, bronze shell, the overall wild and sturdy, retro and extraordinary! [Case] The watch size is 39mmX10.6mm. It is made of bronze, the same as the original, and it can leave its own special traces over time. The titanium alloy bottom cover is also engraved with the "Spitfire" pattern. It is lifelike and the same as the original. [Strap Buckle] Brown Italian calfskin strap with grade 5 titanium IWC classic pin buckle. [Movement] It uses a TOP-level 9015 automatic winding movement with a structure that is basically consistent with the original.