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Scan for outdated or missing drivers - takes under a minuteDriver Scan →Repair Windows errors before they cause bigger problemsFix Now →Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →The three new Royal Oak Offshore models most directly described as a new trio in Audemars Piguet’s 2026 summer release are 42 mm Royal Oak Offshore Divers in khaki, blue, and grey. All three share a stainless-steel case, selfwinding Calibre 4308, 300 m water resistance, black ceramic crowns, and matching interchangeable rubber straps. This article covers that Diver trio—not the separate Offshore chronograph groups also featured in the brand’s 2026 materials.
Which three new Royal Oak Offshore models does this article cover?
Audemars Piguet’s 2026 summer materials describe several distinct groups of three Offshore watches. The clearest match for “three new models” is the dedicated trio of Royal Oak Offshore Divers: 42 mm stainless-steel watches presented in khaki, blue, and grey. The manufacturer lists references 15720ST.OO.A027CA.01, 15720ST.OO.A009CA.01, and 15720ST.OO.A052CA.01, but its accessible product-page text does not pair each reference with a color. Audemars Piguet’s US product page is the source for the listed references; verify the current regional listing before purchasing.
The distinction matters: the same summer page also covers 37 mm and 42 mm Offshore chronographs, which have different movements and complications. They are not part of this Diver comparison.
What the three Diver watches share
| Specification | All three 2026 Diver variations |
|---|---|
| Case diameter | 42 mm |
| Case material | Stainless steel |
| Movement | Selfwinding Calibre 4308 |
| Water resistance | 300 m, as stated by Audemars Piguet |
| Crowns | Black ceramic |
| Straps | Matching, interchangeable rubber straps |
| Dial colors | Khaki, blue, and grey across the trio; reference-to-color mapping is not stated in the accessible official page text |
The 300 m rating is the manufacturer’s stated specification, not a result from independent testing. The official summer overview presents the shared specifications and color options for the three Divers. Audemars Piguet’s 2026 summer-creations page describes the trio.
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#1 Best Overall
- Using high quality Nature Rubber materials. Make you feel light, strong, soft and flexible in the process of wearing.
- Compatible with Audemars Piguet Royal Oak Offshore AP 28 mm: Replacement for 15703 15710 15400 26470 26400 watch band
- Band Width: 28mm.
- WHAT YOU GET: 1 x Rubber Watch Band, 1 x Spring Bar Tool, 2 x Strap Pins.
- If you have any problems, please feel free to contact with us. We are very happy to help you.
Calibre 4308 and its date function
Calibre 4308 is a selfwinding movement with seconds and an instant-jump date indication. Audemars Piguet says its patented setting mechanism is designed to provide stability and precision while the wearer adjusts the functions. The accessible official pages do not state a power-reserve figure for these Diver variations, so a reserve should not be inferred from another Offshore calibre.
Straps, fit, and changing the look
The watches have matching interchangeable rubber straps. Audemars Piguet says the strap system is integrated into the case studs and buckle, a design specific to the watches. That description does not establish compatibility with generic or third-party straps; check with the brand or an authorized service provider before sourcing a replacement.
Rank #2
- Fits for Most Audemars Piguet Watch Model Collection: Royal Oak, Offshore Diver 42 MM, 15707, 15703, 25721, 26470, 26178OK...etc.
- It fit all version of Royal Oak Offshore which takes smaller lenght tube.
- Screws: 26.5 mm X 17.5 mm X 1.6 mm
- Packing: 2 pcs tubes and 2 pcs screws
- Material: They are made of the highest quality 316L stainless steel.
How this trio differs from other Offshore groups
The 2026 summer overview includes two separate chronograph trios. Neither should be confused with the 42 mm Diver models:
| Group | Key details in Audemars Piguet’s 2026 materials | Why it is different |
|---|---|---|
| 37 mm Selfwinding Chronographs | Titanium or pink gold; Calibre 6401; sapphire caseback; enlarged Tapisserie motif and tone-on-tone counters. The brand states a 55-hour power reserve. | Smaller chronographs, not 42 mm Divers. The stated reserve applies to Calibre 6401, not Calibre 4308. |
| 42 mm chronograph iterations | Stainless steel or titanium, with vivid accents on the tachymeter scale, counters, and rubber push-pieces; integrated flyback chronograph Calibre 4404 visible through a sapphire caseback. | Chronograph function and Calibre 4404 distinguish these from the Divers. |
| 2026 Diver trio | 42 mm stainless steel; khaki, blue, or grey; Calibre 4308; 300 m stated water resistance. | The subject of this article. |
Audemars Piguet also presents a different 44 mm Selfwinding Chronograph trio with smoked blue, green, or grey dials and Calibre 3126/3840. Its black ceramic cases and other design details vary by color; the grey-dial version has pink-gold bezel and pushpiece guards. The brand says this movement has 365 components and at least 50 hours of autonomy. Those specifications belong to that separate chronograph group, not the 2026 Diver trio. Audemars Piguet’s 44 mm Offshore page describes that collection.
Rank #3
- Compatible Brand: Audemars Piguet Royal Oak Offshore
- Size：3.0*1.4*4.6mm
- Premium Material: Made From 316L Stainless Steel. Corrosion-Resistant, Durable, And Outperforms Alloy Alternatives.
- Package Included: 4 Screws
- Your Satisfaction Is Our Highest Priority. Pls Contact Us If You Have Any Questions, We Will Try Our Best To Serve For You.
What to check before choosing one
- Confirm the reference and color together. The three reference numbers are listed officially, but the accessible page text does not map them to khaki, blue, or grey.
- Check local availability and price. The official pages reviewed do not state current prices, stock, or regional availability; contact an Audemars Piguet boutique for market-specific information.
- Choose by function. These Divers use Calibre 4308 and provide a date indication. If you want a chronograph, compare the separate chronograph models rather than assuming they share the Diver’s specifications.
- Confirm strap fitment. The strap system is integrated into the case studs and buckle, and third-party compatibility is not established in the available product information.
The brand dates the Royal Oak Offshore’s first launch to 1993. In the 2026 context, CEO Ilaria Resta described its origin as emerging “from the creative explosion of the ‘80s.”
Quick Recap
Best Value
- VERIFY YOUR WATCH MODEL & MEASURE THE CORRECT SIZE USING A RULER – Watch Parts Are Model and Size Specific. Please Verify Compatibility Before Purchasing.
- Compatibility & Size: 26mm AP Rubber Band Strap, compatible with Audemars Piguet Royal Oak Offshore 15300 15400 (Black).
- Ensure Perfect Fit: Verify the size, color, and model compatibility with your specific watch before purchasing to ensure a perfect fit and avoid returns or exchanges.
- Compatibility Check: Double-check your watch's requirements and compatibility details to ensure the product meets your needs. This will help you avoid any issues with returns or exchanges.
- Aftermarket Product: This is an aftermarket/generic made to original factory specs for a precise fit.
Rank #4
- Compatible Model: Fits for Most Audemars Piguet Watch Model Collection: Royal Oak, Offshore Diver 42 MM, 15707, 15703, 25721, 26470, 26178OK...etc.
- This tube and screw are made of 316L stainless steel, offering durability and strength for your watch.
- Size: (24mm x 1.6mm x 1.2mm) M1.2mm
- Package Includes:2 Tubes,2 Screws
- Your satisfaction is Our highest priority, please contact us if you have any questions, we will try our best to serve for you.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
