The master Grand Tourbillon features a case of 43mm, housing its automatic caliber 978. On the dial, the tourbillon escapement, visible through a cut-out at 6:00, takes center stage.Ref. 1662451 was introduced at SIHH 2016. It features a pink gold case with diamond-set bezel (48 diamonds, 2.62 carats) and a slate grey dial.
