The Audemars Piguet Royal Oak Jumbo Extra-Thin Openworked 16204BA.OO.1240BA.01 is a refined expression of technical artistry, crafted entirely in 18k yellow gold. Its 39mm case and integrated bracelet preserve the iconic Jumbo proportions with a balanced and elegant profile.
The openworked dial reveals the intricately hand-finished movement, showcasing a layered skeleton architecture with gold-toned components that harmonize with the case. The sapphire exhibition caseback offers an additional view into the movement’s refined construction.
With its extra-thin 8.1mm profile and precise finishing, this timepiece blends heritage design with modern execution — a highly collectible Royal Oak for connoisseurs of craftsmanship and precious materials.
The SPECS
Details
| Reference 16204BA.OO.1240BA.01 |
Model Royal Oak Jumbo Extra-Thin Openworked |
Year 2025 |
| Condition New |
Box & Papers Original Box, Papers |
Case
| Material 18k Yellow Gold |
Diameter 39 mm |
Thickness 8.1 mm |
Dial & Features
| Dial Openworked |
Design Skeleton Architecture |
Caseback Exhibition Sapphire |
Movement & Bracelet
| Movement Automatic |
Bracelet Yellow Gold |
