The Royal Oak Perpetual Calendar represents a sophisticated evolution of AP's signature luxury sports timepiece. Debuting in 1983, this model pioneered the complex sports watch category. Reference 25820ST.OO.0944ST.04 features a stainless steel case, an integrated bracelet, and a dark blue dial.
Shape
Other
Material
Stainless Steel
Glass
Sapphire
Thickness
9.30 mm
Diameter
39.00 mm
Water Resistance
20.00 m
Dial Color
Blue
