This watch is also known as:
25977ST.00.1205ST.01 , 25977ST-OO-1205ST-01 , 25977ST/OO/1205ST/01 .
The Audemars Piguet Royal Oak Manual Winding Tourbillon watch in stainless steel features a 44mm case, dark blue dial, and a steel bracelet. The Audemars Piguet Royal Oak Manual Winding Tourbillon also features a hand winding tourbillon movement with chronograph function and small seconds. This limited edition piece is water resistant to 20 meters