Audemars Piguet
Audemars Piguet Royal Oak Offshore Diver 42 15720CN.OO.A002CA.01
The Audemars Piguet Royal Oak Offshore Diver 42 (reference 15720CN.OO.A002CA.01) is a 42 mm 18k white gold / black ceramic watch with a black dial. It is water resistant to 300 m.
Specifications
Case
- Reference
- 15720CN.OO.A002CA.01
- Collection
- Royal Oak Offshore
- Case size
- 42 mm
- Thickness
- 14.1 mm
- Case material
- 18k white gold / black ceramic
- Case shape
- Round
- Crystal
- Sapphire
- Water resistance
- 300 m
- Bracelet / strap
- Rubber strap
Dial and bezel
- Dial
- Black
- Bezel
- Rotating dive bezel (0-60)
Movement
- Movement
- Automatic
- Functions
- Date, Dive bezel
Production
- Production
- Limited
Dial versions
This reference was made with these dials and finishes.
15720CN.OO.A002CA.01 Black
Black
How it compares within the Royal Oak Offshore family
Side by side with other references in the same collection, from the catalog.
| Reference | Size | Material | Dial | Caliber | Years |
|---|---|---|---|---|---|
| 15720CN.OO.A002CA.01 (This watch) | 42 mm | 18k white gold / black ceramic | Black | — | — |
| 15720ST.OO.A403CA.01 | 42 mm | Stainless steel | Abyssal blue | 4308 | 2026– |
| 26238CD.OO.1300CD.01 | 42 mm | Ceramic / titanium | Blue | 4404 | 2025– |
| 26238ST.OO.A001VE.01 | 42 mm | Stainless steel | Silver | 4404 | 2026– |
| 26238ST.OO.A001VE.02 | 42 mm | Stainless steel | Black | 4404 | 2026– |
| 26238TI.OO.A001VE.01 | 42 mm | Titanium | Grey | 4404 | 2026– |
| 26420CD.OO.A029VE.01 | 43 mm | Titanium / blue ceramic | Beige | 4401 | 2026– |
| 26420IO.OO.A402CA.01 | 43 mm | Titanium / black ceramic | Green | 4401 | 2026– |
| 26622FO.OO.D700VE.01 | 43 mm | Titanium / ceramic / forged carbon | Red | 2967 | 2026– |
About the Royal Oak Offshore family
The Royal Oak Offshore was introduced in 1993, designed by Emmanuel Gueit as a larger, more robust version of the Royal Oak. The first chronograph, ref. 25721, had a 42 mm case and rubber-clad pushers and crown, and its size was unusual for the time.
The line went on to include the 42 mm and 44 mm chronographs, divers with an internal rotating bezel, such as ref. 15720, and many models in ceramic, titanium, forged carbon and gold. Recent chronographs use in-house calibers such as the 4401 flyback in the 43 mm ref. 26420. Dealers note case size, material and strap, and the condition of rubber parts, which often need replacing at service.
Quick answers
- What size is the Audemars Piguet Royal Oak Offshore Diver 42 15720CN.OO.A002CA.01?
- The Audemars Piguet Royal Oak Offshore Diver 42 15720CN.OO.A002CA.01 has a 42 mm case, 14.1 mm thick.
- How water resistant is the Audemars Piguet Royal Oak Offshore Diver 42 15720CN.OO.A002CA.01?
- It is water resistant to 300 metres.
- Is the Audemars Piguet Royal Oak Offshore Diver 42 15720CN.OO.A002CA.01 still in production?
- Limited.
- What is the Audemars Piguet Royal Oak Offshore Diver 42 15720CN.OO.A002CA.01 made of?
- The case is 18k white gold / black ceramic. Bracelet or strap: Rubber strap.
Catalog facts checked October 2026.