====== JLC 829 ====== **Calibre 829** is a [[chronograph]] movement from [[Jaeger-LeCoultre]] introduced in [[1998]]. Cal. 829 is a tonneau-shaped [[hand-winding]] [[chronograph]] movement with a [[retrograde]] minute counter and [[column wheel]] design. It operates at 28,800 A/h and measures 26.8 x 23.3 mm in size and 4.5 mm thick. It has 38 jewels and a 40 hour power reserve. Cal. 829 was used in the limited-production [[Jaeger LeCoultre Reverso Chronograph Rétrograde|Reverso Chronograph Rétrograde]]. Although announced with Cal. 829, a simplified version ([[JLC 859|Cal. 859]]) would see full production in the [[Jaeger-LeCoultre Reverso Gran'Sport Chronograph|Reverso Gran'Sport Chronograph]] of [[2001]]. {{tag>Movements Manual_winding_movements Chronograph_movements Column_wheel_chronograph_movements Jaeger-LeCoultre_calibres Jaeger-LeCoultre_Reverso_calibres}}