The Royal Oak 15300, released in 2005, was the first basic Royal Oak to house the in-house caliber 3120 movement. Reference 15300ST.OO.1220ST.03 comes in a stainless steel case with a matching bracelet and a black dial.
Movement Type
Automatic
Caliber
AP 3120Jewels
40
Reserve
60
Frequency
21600
Hands
Center Seconds
Shape
Other
Material
Stainless Steel
Glass
Sapphire
Thickness
9.40 mm
Diameter
39.00 mm
Water Resistance
50.00 m
Dial Color
Black
