Master Ultra Thin Q1682401

In an aperture at 6 o'clock, the Master Ultra Thin Tourbillon watch gives way to the spellbinding ballet of its tourbillon, enhanced by a row of diamonds that adorns and encircle its bezel. Designed to enhance the spectacle of the tourbillon and its new gold bridge, the setting of its 68 diamonds exemplify the talent of the master craftsmen who meticulously select each gemstone before working to bring out its shine and brilliance. Visible under its sapphire crystal, the case-back of the watch offers another, equally fascinating, spectacle: That of its mechanical self-winding movement, the Jaeger-LeCoultre Caliber 978G.

Source: Jaeger-LeCoultre website, last updated Mar 2026