In 2019, Jaeger-LeCoultre unveiled their new Master Grande Tradition Gyrotourbillon Westminster Perpetual watch. It's got all the bells and whistles, including a constant force Gyrotourbillon, a minute repeater that plays the Westminster chime (you know, the one from Big Ben) on your wrist, and a perpetual calendar that you can adjust forwards and backwards. The case is 43mm wide and 14mm tall, and the model number 52534E1 has a silver dial and a white gold case. Fancy, huh?