Jaeger-LeCoultre Master Control Chronograph Calendar

The Jaeger-LeCoultre Master Control Chronograph Calendar, reference Q4138480, places a chronograph within a 40 mm steel case. Measuring 12.05 mm thick, the case is rated to 50 metres. The blue sunray-brushed dial has polished rhodium-finish numerals and hour-markers, baguette hands and a 30-minute counter. Date, weekday, month and moon phase indications appear across the dial. A blue calfskin leather strap incorporates quick-release technology and closes with a double folding clasp. Self-winding calibre 759 delivers a 65-hour power reserve at 4 Hz. Its assembly comprises 367 components, 36 jewels and two barrels.