A striking Royal Oak indeed this reference 4100, the first mid size Royal Oak produced right after the jumbo 5402.
Dating to 1981 as per the archive from Audemars.
The case is sharp and crisp with strong edges and prominent satin finish. Overall in excellent conditions.
The Royal Blue dial ( I would typically call that color referencing the artist that used it the most his initials Y.K -but they got upset with me for using that moniker) is really incredible and attractive.
The bracelet is in good conditions standing erect and will fit up to a 7 inch wrist.
The automatic movement is running fine.
Accompanied by it’s extract from the archives and service travel AP box.
A really cool two tone Royal Oak!
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