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.
|Material :||Pink gold Platinum|
|Case thickness (mm) :||12.24|
|Case dimension (mm) H :||42.00|
|Case dimension (mm) W :||35.00|
|Water (m) :||30|
|Powers (hours) :||50|