Jaeger-LeCoultre Master Ultra Thin Tourbillon

The Jaeger-LeCoultre Master Ultra Thin Tourbillon, reference Q1682410, presents a tourbillon within a round 40 mm 18-carat pink gold case. The case has a 21 mm lug width and is rated to 50 metres. The eggshell beige dial carries enlarged hour-markers and Dauphine hands. A brown alligator leather strap uses quick-release technology and a double folding clasp. Self-winding calibre 978 operates at 4 Hz, equivalent to 28800 vibrations per hour, with a 45-hour power reserve. The calibre contains 271 components, 33 jewels and one barrel, and its plate has a sunray-brushed finish.