The Jaeger-LeCoultre Master Control Memovox watch features a steel case with a diameter of 40mm and a thickness of 12.39mm. It has a silver-grey sunburst dial with polished rhodium-plated numbers and indexes. The watch has a brown calf leather strap that is interchangeable and a deployant buckle with 3 blades made of steel. It is water resistant up to 5 bar. The watch functions include second, hour-minute, alarm, and date. It is an automatic winding movement with 271 components and 24 jewels. The power reserve is 44 hours.