Platinum 50 steel 50 (plying machine) has arrived. The Jaeger-LeCoultre Geophysical Observatory series watch. The case is made of 316 stainless steel and is equipped with 12 super luminous movements. It is equipped with a 772 automatic winding movement. Zoom in The size of the splint is the same as the original size, and the details are closer to the original effect. The hands are super luminous mirror sapphire glass, the watch diameter is 41.6mm. The 11.84mm strap is equipped with a convenient disassembly function and is equipped with an original buckle.