Jaeger-LeCoultre Master Control Calendar Watch, 40mm Silver Dial, Q4148120Featuring a 40 mm case, curved lugs, Dauphine hands and appliqu hour markers, the new Master Control Calendar embodies the watchmaking spirit of this signature collection, achieving a subtle balance between technical prowess and contemporary aesthetics. On this model which boasts a complete calendar, the date indications (day and month) appear in blue in two apertures situated in the center of the dial, while the moon phase comes to life at 6 o'clock.