Jaeger-Lecoultre Steel strap delivery from 9F Factory, new Jaeger-LeCoultre Master Geographic Q1428421.Today's key recommendation: the watch measures 39mm x 11.8mm. With extensive experience in replicating Jaeger-LeCoultre watches, we have perfectly restored the charm and details of the case, keeping the thickness consistent with the original.The upgraded version features technical breakthroughs, making it more stable than before, utilizing the reliably performing Japanese MIYOTA movement, modified to Jaeger-LeCoultre CAL.A/1 specifications. It retains all original functions, including hours, minutes, seconds, dual time, date, day/night display, world time display, and power reserve indicator!