Audemars Piguet Royal Oak Royal Oak Extra-Thin The Hour Glass
Reference 15205BA.OO.1240BA.01
About this watch
The Audemars Piguet Royal Oak Extra-Thin The Hour Glass is a masterpiece of fine watchmaking, boasting a harmonious blend of luxury and simplicity. Its yellow gold case radiates sophistication, while the unique green dial adorned with the signature Petite Tapisserie pattern adds depth and character to this stunning timepiece. At its heart lies the Audemars Piguet caliber AP 2121, renowned for its slim profile and powerful performance. With a limited production run of only 50 units worldwide, owning this watch is not just about having a luxury item but possessing a piece of horological history. Its comfort and elegance make it an excellent choice for both casual and formal settings.
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Key Features
- Audemars Piguet caliber AP 2121
- Yellow gold case with sapphire glass
- Limited production run of only 50 units worldwide
Specifications
- Brand
- Audemars Piguet
- Family
- Royal Oak
- Model
- Royal Oak Extra-Thin The Hour Glass
- Reference
- 15205BA.OO.1240BA.01
- Movement
- ap-2121
- Movement Features
-
- Hours, Minutes
- Date
- Case
- Yellow Gold 39mm
- Dial Color
- Green
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings
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Audemars Piguet Royal Oak Offshore Selfwinding Chronograph 26238CE.00.1300CE.01
This is an Audemars Piguet Royal Oak Offshore Selfwinding Chronograph, a men's watch with a ceramic case and band, featuring automatic movement and a sapphire crystal.
- Condition: Mint
- Case Diameter: 42mm
- Water Resistance: 100m/ 10ATM
- Band Size: 7.25"
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Audemars Piguet Royal Oak Offshore Chronograph Panda | ref. 26400SO | 2015 Set
The watch is an Audemars Piguet Royal Oak Offshore Chronograph Panda in a 44mm case, featuring a ceramic bezel and crystal. It has a sharp and unpolished finish, with only light hairlines on the case and clasp.
- Condition: Excellent condition overall
- Case size: 44mm
- Movement speed: -6spd at 320amp

Unworn 2025 Audemars Piguet Royal Oak 41mm Green khaki shade. 15510ST.OO.1320ST.09
This is an unworn 2025 Audemars Piguet Royal Oak in a 41mm case, featuring a green khaki shade dial.
- Condition: Unworn
- Boxes: yes, included with purchase
- Books: yes, included with purchase
- Warranty card: yes, included with purchase

Audemars Piguet Royal Oak Offshore Rubens Barrichello II 26078PO.OO.D018CR.01 Platinum.
This is a Royal Oak Offshore Rubens Barrichello II watch in platinum, known for its unique design and high-quality materials.
- Condition: Excellent
- Warranty booklets: present
- Service box: present