Jaeger - LeCoultre
Master Grande Tradition Grande Complication, Minute Repeater Tourbillon, Russia Edition Limited to 7
White Gold, on Black Crocodile Leather Strap with Matte Blue Constellation Dial
|Case Material:||18KT White Gold|
|Dial:||Matte Blue Constellation|
|Bracelet:||Black Crocodile Leather|
Condition: This watch is in Excellent Condition.* Missing Box and Missing Papers.
* We have graded this watch to be 85% - there are small scratches that need to be polished
This watch is also known as: 187.3.46.S
Jaeger-LeCoultre again demonstrates its attachment to its horological roots as well as its drive to bring watchmaking in line with the latest in research and development. The watch incorporates three complications that elegantly mingle homological history with cutting edge technology: a minute repeater, a flying tourbillon and a zodiac calendar – each a highly regarded complication of its own right and all constructed according to the latest of watchmaking standards and combined through the romantic soul given by true horologists, whose work is deeply rooted in their art.
Traditionally a Grand Complication consists of three watchmaking complications. One providing an astronomical information – such as a perpetual calendar – the second a sounding system such as a minute repeater – and a third one showing one or more additional hands, usually a chronograph, but it could be any other complication, for instance, a tourbillon.
Enhancing the astronomical aspect, the tourbillon doesn't count the passing minutes of the official day with its 24 hours, but it counts the time of the so called Sidereal Day, which is almost 4 minutes shorter than the solar day. A small sun rotating around on the outer spheres of the dial, where zodiac signs and an indication for the twelve months round off the heavenly display, indicates our ‘official' time, also known as Mean Solar Time.
The Jaeger-leCoultre Calibre 945 is a highly complex mechanism with 527 parts, all of which require the hands of a single watchmaker to be assembled and adjusted. Concerning precision, it relies on the latest technology: a flying tourbillon sets the beat with an advanced silicium-escapement, specially developed for use within an ultra-light titanium cage.
Additionally, the watch incorporates an innovative minute repeater, the result of five years of research, where the sound is generated by an ingenious ‘crystal gong' system in which form-improved gongs are attached to the watch glass. Together with a new striking mechanism called ‘trébuchet hammers', delivering 80% additional power to that of ordinary gong mechanisms, the watch offers an unprecedented clear and harmonious full sound at the simple push of the slider mechanism.