Tradition and modernity. In its pink gold version, the Master Ultra Thin Small Seconds watch is housed in a fine-gauge (8.1 mm) 39-mm case, designed to accommodate its ultra-flat movement, the Jaeger-LeCoultre Caliber 896. This mechanical self-winding movement marks the hours, minutes and seconds with exemplary precision. A precision that the craftsmen of Jaeger-LeCoultre wished to pursue, even down to the delicate lines of this timepiece’s hour-markers and the finish of its dial, which bears an eggshell tint.