Quantième Perpétuel | 25657OR | Rose Gold title-color-grey leather Roll digital copy of the servicing

digital copy of the servicing paperwork

the case is made out of rose-gold

then a French engineer at LeCoultre

The movement features 29 jewels

Quantième Perpétuel | 25657OR | Rose Gold title-color-grey leather Roll digital copy of the servicingFirst launched in 1978, the Quantime Perpetuel by Audemars Piguet was the worlds thinnest automatic perpetual calendar. One of only 362 examples in rose gold, this reference 25657 captures much of the appeal of the earliest pieces, with its classic "Audemars Piguet" signature, crisp white dial, and moonphase. The Quantime Perptuel In the late 70s, complicated wristwatches were exceedingly rare. The Quartz Crisis had decimated the watchmaking industry,