Audemars Piguet
Audemars Piguet Royal Oak Offshore Diver 42 15703ST.OO.A002CA.01
The Audemars Piguet Royal Oak Offshore Diver 42 (reference 15703ST.OO.A002CA.01) is a 42 mm stainless steel watch with a black dial. It runs on the automatic caliber 3120 with a 60-hour power reserve and is water resistant to 300 m. It was made from 2010 to 2013.
Specifications
Case
- Reference
- 15703ST.OO.A002CA.01
- Collection
- Royal Oak Offshore
- Case size
- 42 mm
- Thickness
- 14.1 mm
- Case material
- Stainless steel
- Case shape
- Round
- Crystal
- Sapphire
- Water resistance
- 300 m
- Bracelet / strap
- Rubber strap
Dial and bezel
- Dial
- Black
- Bezel
- Internal rotating dive bezel
Movement
- Movement
- Automatic
- Caliber
- 3120
- Power reserve
- 60 hours
- Frequency
- 21,600 vph
- Jewels
- 40
- Functions
- Date, Dive bezel
Production
- Production
- 2010–2013
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 |
|---|---|---|---|---|---|
| 15703ST.OO.A002CA.01 (This watch) | 42 mm | Stainless steel | Black | 3120 | 2010–2013 |
| 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 15703ST.OO.A002CA.01?
- The Audemars Piguet Royal Oak Offshore Diver 42 15703ST.OO.A002CA.01 has a 42 mm case, 14.1 mm thick.
- What movement does the Audemars Piguet Royal Oak Offshore Diver 42 15703ST.OO.A002CA.01 use?
- It uses the automatic caliber 3120, with a 60-hour power reserve.
- How water resistant is the Audemars Piguet Royal Oak Offshore Diver 42 15703ST.OO.A002CA.01?
- It is water resistant to 300 metres.
- Is the Audemars Piguet Royal Oak Offshore Diver 42 15703ST.OO.A002CA.01 still in production?
- No. It was made until 2013.
- When did the Audemars Piguet Royal Oak Offshore Diver 42 15703ST.OO.A002CA.01 come out?
- It was introduced in 2010 and made until 2013.
- What is the Audemars Piguet Royal Oak Offshore Diver 42 15703ST.OO.A002CA.01 made of?
- The case is stainless steel. Bracelet or strap: Rubber strap.
Catalog facts checked September 2026.