With a 29.00mm stainless steel case, the Audemars Piguet Royal Oak ref. 8638ST.00.0424ST.01 runs on the self-winding caliber AP 2062.
Movement Type
Automatic
Caliber
AP 2062Jewels
24
Shape
Other
Material
Stainless Steel
Glass
Sapphire
Diameter
29.00 mm
Dial Color
Blue
