Héritage TOURBILLON wristwatch with tonneau-shaped case, curved in two axes, in platinum 950. Hand-wound mechanical movement with tourbillon. 18-carat silvered gold dial, hand-engraved on a rose engine and curved in two axes. Chapter-ring in Roman numerals cut-out in one piece and applied on the dial. Small-second on the tourbillon carriage at 6 o'clock. The "tourbillon-barrette" is shaped to serve as index number 50 hours power-reserve. Sapphire-crystal caseback.
Also available in rose gold.


The tourbillon, A.-L. Breguet's historic invention patented in 1801, was conceived to compensate for rate errors resulting from the effect of gravity on the moving parts.


Reference 5497PT/12/9V6

Material : Pink gold Platinum
Calibre : 187H
Lines : 19
Case thickness (mm) : 12.24
Case dimension (mm) H : 42.00
Case dimension (mm) W : 35.00
Jewels : 21
Water (m) : 30
Powers (hours) : 50