Audemars Piguet · Royal Oak
Royal Oak Jumbo Extra-Thin
Ref. 15202ST — “Jumbo”
discontinuedModern Jumbo (cal 2121)DocumentedLast reviewed Not yet reviewed
Authentication Notes
Bezel
Medium
Eight hexagonal screws
The octagonal bezel is secured by eight white-gold hexagonal screws whose slots are aligned; misaligned or Phillips-head screws are incorrect.
Bracelet
Medium
Integrated, hand-finished bracelet
The integrated bracelet has alternating polished/brushed links with hand-applied bevels; soft edges or a removable end-link are wrong.
Dial
HighHigh confidence
Tapisserie dial pattern
Genuine Royal Oak dials use a precisely machined 'Tapisserie' guilloché (Petite on the Jumbo, Grande on 41mm). Shallow, uneven or printed 'waffle' patterns are a strong counterfeit indicator.
Inspection points
No inspection checklist has been published for this reference.