HSTE[Omega Moderator]
4530
Four shades of patina on Royal Oak ref. 5402. Three A-Series, one B-Series.
It is fascinating to see how the dials of the early Audemars Piguet Royal Oak watches took different courses of changing their colors.
Left: A-3x
Upper right: A-81x
Middle right: A-12xx
Lower right: B-2000
Have a good weekend,
Cheers, HSTE