- Year
- 2026
- Condition
- Unworn
- Set
- Box and papers
- Movement
- Selfwinding (automatic)
- Size
- 41 mm
Set and condition
Complete set
This Royal Oak Selfwinding is accompanied by its original presentation box, warranty card and supporting documentation. The watch and included items are inspected by an expert watchmaker before sale. Additional photographs and video of this piece are available on request.
Original presentation box
Original presentation box and packaging.
Original papers
Warranty card and supporting documentation.
Inspected prior to sale
Reviewed for condition, completeness and functionality. Additional details and photographs are available on request.
Condition photography
Additional close-up images of specific areas are available before purchase.
Overview
18-carat yellow gold, 41 mm
The Audemars Piguet Royal Oak Selfwinding, reference 15513BA.OO.1320BA.01, in 18-carat yellow gold, 41 mm across, with a natural malachite stone dial. Selfwinding Calibre 4309, with hours, minutes and centre seconds.
The Audemars Piguet Royal Oak Selfwinding, reference 15513BA.OO.1320BA.01, is cased in 18-carat yellow gold, 41 mm across and 10.5 mm high, with a glareproofed sapphire crystal and caseback. Water resistance is rated to 50 m. The dial is natural malachite stone, with 18-carat yellow gold hands and hour-markers filled with luminescent material and a yellow gold-toned inner bezel. The bracelet is an 18-carat yellow gold integrated bracelet, on a three-blade folding clasp.
The movement is Calibre 4309, a selfwinding calibre giving hours, minutes and centre seconds. It is 32 mm across and 4.9 mm high, built from 225 parts holding 32 jewels, and runs at 4 Hz (28,800 vph) with a power reserve of 70 hours.
Key details
Design and engineering
- Case18-carat yellow gold, 41 mm across and 10.5 mm high, with a glareproofed sapphire crystal and caseback. Water resistance is rated to 50 m.
- DialNatural malachite stone, with 18-carat yellow gold hands and hour-markers filled with luminescent material and a yellow gold-toned inner bezel.
- Bracelet18-carat yellow gold, integrated, on a three-blade folding clasp.
Calibre 4309
- Selfwinding
- Hours, minutes and centre seconds
- 32 mm across, 4.9 mm high; 225 parts, 32 jewels
- 4 Hz (28,800 vph)
- Power reserve 70 h
The reference
Technical specifications
| Reference | 15513BA.OO.1320BA.01 |
|---|---|
| Collection | Royal Oak |
| Calibre | Calibre 4309 |
| Movement | Selfwinding (automatic) |
| Functions | Hours, minutes and centre seconds. |
| Case dimensions | 41 mm |
| Case material | 18-carat yellow gold |
| Bracelet | Yellow gold, AP folding clasp |
Buying with HYPA
Purchase with confidence
- Original warranty card included, dated 2026
- Free insured delivery within Australia and Hong Kong · elsewhere quoted
- Payment by bank transfer
- Registered Australian dealerHYPA International Pty Ltd · Registered Victorian second-hand dealer, Registration No. SHD-0018017.
- Direct specialist supportSpeak with the HYPA team before, during and after the purchase.
- Rated 5.0 on Google · 11 reviewsFrom clients of HYPA International on Google. Read the reviews
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