Audemars Piguet Royal Oak 33MM Yellow Gold Yves Klein Blue Dial Ref 56175BA 

Item Description:
Brand: Audemars Piguet
Model: Royal Oak
Reference: 56175BA 
Bracelet: Yellow Gold
Bezel: Yellow Gold
Case: Yellow Gold
Case Size: 33MM
Dial: Yves Klien Blue
Movement: Quartz