Jaeger-LeCoultre Master Control Date

The Jaeger-LeCoultre Master Control Date, reference Q4018480, has a 40 mm steel case with a display back. Measuring 8.78 mm thick, the case is rated to 50 metres. The blue sunray-brushed dial has a navy centre, a lighter minute track, Dauphine and baguette hands, and a date aperture at 3 o'clock. A blue calfskin leather strap closes with a double folding clasp and incorporates quick-release technology. Automatic calibre 899 combines a 4 Hz frequency with a 70-hour power reserve. Its mechanism comprises 218 components, 32 jewels and one barrel. Production is limited to 800 pieces.