Case in 18-carat rose gold with a finely fluted caseband. Sapphire crystal back. Diameter 41 mm. Water-resistant to 3 bar (30 m).
Dialin black-coated engine-turned 18-carat gold, off-centred at 7 o’clock. 60-second tourbillon at 1 o’clock. Movement mechanical handwound with tourbillon, anthracite coating. Cal. 569. 50-hour power reserve with power-reserve indication on the barrel drum. Constant torque ensured throughout the running of the watch thanks to the fusee and chain transmission. Titanium upper bridge of the tourbillon carriage Breguet type tourbillon bar. Straight-line Swiss lever escapement. Breguet titanium balance with four gold adjustment screws. Breguet silicon balance spring.
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|
|Case thickness (mm) :||15.95|
|Case dimension (mm) H :||41.00|
|Water (m) :||30|
|Powers (hours) :||50|
|Frequency (Hz) :||2.5|
|Balance-wheel :||Breguet, titanium|
|Escapement :||Swiss straight line lever|
|Balance-spring :||Breguet / Silicon|