A contemporary reinterpretation of a Grand Maison classic created in 1968, the new Jaeger-LeCoultre Polaris Memovox watch in steel celebrates the 50th anniversary of this historic model. Available in a limited series of 1,000 pieces, it features the "50th anniversary" engraving on the caseback, along with the design of a stylised diver's diving suit, a reference to the original model that concealed the same symbol inside its case. Offered with a rubber strap, it has an alarm function, indicated by a small triangle on the rotating disc in the centre of the dial. At the heart of this timepiece is the JLC 956 calibre, mechanical with automatic winding. Price: 13,100 euros.