This timepiece from Jaeger Lecoultre is an iconic watch .Classic and minimalist, the Master Ultra Thin watch is one of the purest expressions of the discreet elegance that is so characteristic of the Jaeger-LeCoultre watches. stainless steel case with a black leather strap. Fixed stainless steel bezel. Silver dial with silver-tone hands and stick hour markers. Transparent case back. Combined moonphase and date sub-dial. Jaeger LeCoultre Calibre JLC 925 with a power reserve of 38 hours. Ref. 1368420