Different shades of Blue on old and current production dials
Thank you for sharing the beautiful photo of the RO Perpetual. Absolutely adore AP perpetual calendar.
Is this the current production model of the REF: 26574ST.OO.1220ST.03 which has the contrasting blue dial vs sub dials?
Finding quite hard to notice the differences on the dial that was replaced by the latest production model.
Photo of my old version dial delivered 2 years ago for better visualisation: