This is a video of Patrick Desbiolles, head at Swiss Watch Makers, showing you guys the usual servicing for an Audemars Piguet. With watches like this AP you have to be careful with every step in servicing this timepiece. Any little mistake can be irreplaceable and very costly. Precision and accuracy is key in servicing such an expensive watch.

            

This Audemars Piguet goes for around $230,000 USD and can show that any mistake will be very costly.

 

Image result for Audemars Piguet Royal Oak Offshore Tourbillon Chronograph

 

Above you can see beauty of this AP and it shows why this timepiece is up for $230,000.