Honed from stainless steel and paired with a rubber strap, this Royal Oak Tourbillon 25977ST.OO.D002CR.01 has its own unique personality. The case is massive at 44mm with satin brushed finish and polished beveled edges. The handsome black dial has a Grande Tapisserie tapestry pattern plus luminescent applied silver-toned index hour markers and hands. At the 6 o'clock position is the 1-minute tourbillon. The small seconds subdial is at 9 and the 30-minute subcounter at 3. Inside this timepiece is AP caliber 2889 hand-wound movement which contains 25 jewels and offers a 72-hour power reserve. This watch has a water resistance of 20 meters.