Duomètre à Sphérotourbillon

Did the Jaeger-LeCoultre watchmakers realise that they were in fact creating one of the most exceptional models of this early 21st century?

A new revolution in the art of horological precision…

The Sphérotourbillon: a precision-adjusted tourbillon…

Making complexity beautiful: Jaeger-LeCoultre Calibre 382 and its Dual-Wing concept.