The Audemars Piguet Royal Oak 15550ST.OO.1356ST.04, which debuted in 2022 as a successor to the 15450, is constructed with a stainless steel case and bracelet and finished with a blue dial.
Movement Type
Automatic
Caliber
AP 5900Jewels
29
Reserve
60
Frequency
28800
Hands
Center Seconds
Shape
Other
Material
Stainless Steel
Glass
Sapphire
Thickness
9.00 mm
Diameter
37.00 mm
Water Resistance
50.00 m
Dial Color
Blue
Material
50th Anniversary
