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.
Buy Now on Jomashop
This is an affiliate link
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

Audemars PIGUET ROYAL OAK 15510 STAINLESS STEEL BLUE NUIT DIAL 2023 FULL SET
A 2023 41mm Audemars Piguet Royal Oak self-winding stainless steel watch with a Bleu Nuit, Nuage 50 dial.
- Condition: Excellent, Unpolished Condition
- Diameter: 41mm
- Material: Stainless Steel
UNPOLISHED CASE MINT 2014 Audemars Piguet 15400ST Royal Oak 41mm with Box & Paper
A 2014 Audemars Piguet Royal Oak 41mm watch in excellent condition, featuring a stainless steel case and black dial.
- Condition: Excellent
- Case size: 41mm diameter
- Wrist size: 7 1/2 inches

Audemars Piguet Royal Oak Chronograph White Steel FULL SET MINT 26300ST
The Audemars Piguet Royal Oak Chronograph features a white Grande Tapisserie dial with three subdials, protected by a glare-proof sapphire crystal. It has an elegant stainless steel case with brushed and polished finishes and an iconic octagonal bezel secured with eight hexagonal screws.
- Condition: Mint
- Case size: 41mm diameter
- Materials: Stainless Steel
- Water resistance: 50m depth rating

Audemars Piguet Royal Oak Offshore Ref. 26405CE
The Audemars Piguet Royal Oak Offshore Ref. 26405CE features a 44mm black ceramic and titanium case, making it a unique addition to any collection.
- Case material: black ceramic and titanium
- Size: 44mm
Audemars Piguet Royal Oak Chronograph 26315ST Silver Dial with Box and Papers
This is an Audemars Piguet Royal Oak Chronograph with a silver dial, stainless steel case and bracelet. The watch features a 38mm case size and has been well-maintained showing only light wear from use.
- Condition: Excellent
- Case Size: 38mm
- Bracelet Length: 19 links
- Wrist Size Fit: up to 7 inches
Audemars Piguet Royal Oak 15450ST White Dial with Box and Papers
This Audemars Piguet Royal Oak 15450ST features a sharp 37mm unpolished case, stainless bezel, and silver grand tapisserie dial with matching original factory hands.
- Condition: Excellent
- Case diameter: 37mm
- Bracelet length: up to 17.5cm / 6.88"
- Box and papers included: yes
Audemars Piguet Royal Oak Double Balance Wheel Openworked 2024 15407ST 41mm
The Audemars Piguet Royal Oak Double Balance Wheel Openworked is a new, automatic men's watch featuring a steel case with a diameter of 41mm and water resistance up to 5 ATM.
- Condition: New
- Case material: Steel
- Bracelet material: Steel
- Case diameter: 41mm

1983 Audemars Piguet 25572BA 18k Yellow Gold Royal Oak Owl w/ Certificate
A 1983 Audemars Piguet Royal Oak Owl watch featuring a Mk. I non-luminous cream day date dial, housed in an 18k yellow gold case and integrated bracelet.
- Condition: pre-owned with light polish
- Case material: 18k Yellow Gold
- Bracelet length: 7.2in fits wrist
- Bezel material: 18k Yellow Gold
Audemars Piguet Royal Oak 15510ST 50th Anniversary Box and Papers
50th Anniversary edition Royal Oak watch from Audemars Piguet, featuring a stainless steel case and excellent condition with minor signs of wear.
- Condition: Excellent with signs of wear
- Year: 2022
- Contents: Full Set
- Papers: Label