Introduced at SIHH 2017, two decades after the debut of the Royal Oak Chronograph, reference 26331ST.OO.1220ST.01 features a case and bracelet both made entirely of stainless steel. Its dial is blue, with subdials in silver.
Movement Type
Automatic Chronograph
Caliber
AP 2385Jewels
37
Reserve
40
Frequency
21600
Hands
Small Seconds
Shape
Other
Material
Stainless Steel
Glass
Sapphire
Thickness
11.00 mm
Diameter
41.00 mm
Water Resistance
50.00 m
Dial Color
Blue
