TOURBILLON MESSIDOR watch in 18-carat rose gold. Dial with pink gold ornaments set into the sapphire crystal, Off-centred at 12 o'clock. Openworked hand-wound movement, entirely engraved by hand, with Tourbillon regulator. Running seconds on the tourbillon carriage at 6 o'clock, itself secured by two sapphire crystals. Sapphire-crystal caseback.
Also available in platinum.
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|
|Calibre :||558 SQ2|
|Case thickness (mm) :||9.65|
|Case dimension (mm) H :||40.00|
|Water (m) :||30|
|Powers (hours) :||50|