The Basics
The Audemars Piguet Royal Oak Perpetual Calendar reference 26574ST.OO.1220ST.01 was introduced in 2015. At 41mm, its case is slightly larger than its predecessors. Accordingly, the self-winding caliber 5134 is slightly larger as well – plus a week number indicator has been added. In this configuration, case and bracelet are stainless steel; the dial is silver and features the famous ‘Grande Tapisserie’ pattern.
| Brand: | Audemars Piguet |
| Family: | Royal Oak |
| Reference: | 26574ST.OO.1220ST.01 |
| Name: | Royal Oak Perpetual Calendar 41 Stainless Steel / Silver |
| Produced: | 2015 |
| Limited: | No |
Below is a detailed look at Audemars Piguet’s model 26574ST.OO.1220ST.01 from Royal Oak watch family, including the price, case details and movement features.
The Details
Audemars Piguet’s Royal Oak Perpetual Calendar 41 Stainless Steel / Silver (26574ST.OO.1220ST.01) was originally released in 2015. This watch features a automatic movement beating at a frequency of 19800 bph ( 3 Hz) to provide a 40-hour power reserve when fully wound.
The Case
The stainless steel case measures 41mm in diameter and roughly 9.5mm thick. The N/A case is paired with a silver color dial with stick-shaped hands, and a stick / dot hour markers and minute track, covered by a sapphire glass. Audemars Piguet’s Royal Oak model 26574ST.OO.1220ST.01 is water resistant up to 20 meters (66 ft). A display caseback is over the back of the watch case.
| Material: | Stainless steel |
| Glass: | Sapphire |
| Back: | Display |
| Shape: | N/A |
| Diameter: | 41mm |
| Height: | 9.5mm |
| Lug Width: | N/Amm |
| W/R: | 20 |
Case Diameter
Case Thickness
Lug Width
Water Resistance
The Movement
The Royal Oak 26574ST.OO.1220ST.01 movement is a powered by caliber AP 5134 made by Audemars Piguet. The 38-jewel automatic movement is 29mm in diameter. Its balance wheel oscillates at 19,800 semi-oscillations per hour or 3 Hz. This movement offers a 40-hour power reserve.
| Type: | Automatic |
| Brand: | Audemars Piguet |
| Caliber: | AP 5134 |
| Base: | N/A |
| Display: | Analog |
| Diameter: | 29mm |
| Jewels: | 38 |
| Reserve: | 40 hours |
| Frequency: | 19800 bph |
| Time: | Hours, Minutes |
| Chronograph: | |
| Additionals: |
The Price
How much does the Audemars Piguet’s Royal Oak 26574ST.OO.1220ST.01 cost? This watch was introduced in 2015 and has been in Audemars Piguet’s collection for around . This watch is not a limited release. As with most luxury watches, the price of depends on the availability and demand.
CURRENT PRICE: Not Available .
For more information, visit Audemars Piguet online.
Specifications:
- Brand: Audemars Piguet
- Model: Royal Oak Perpetual Calendar 41 Stainless Steel / Silver
- Reference Number: 26574ST.OO.1220ST.01
- Limited: No
Case & Dial:
- Material: Stainless steel
- Glass: Sapphire
- Back: Display
- Diameter: 41
- Thickness: 9.5
- Lug Width: N/A
- Dial Color: Silver
- Indexes: Stick / Dot and Stick-shaped hands
- Water Resistance: 20 meters
Movement:
- Winding: Automatic
- Brand: Audemars Piguet
- Caliber: AP 5134
- Display: Analog
- Diameter: 29mm
- Jewels: 38
- Power Reserve: 40 hours
- Frequency: 19800 bph
- Functions: Hours, Minutes
About Audemars Piguet
Jules Louis Audemars and Edward Auguste Piguet met in 1874. The two watchmakers began working together, founding Audemars, Piguet et Cie, one year later in 1875. To this day, members of the two families sit on the board of directors for the company. This makes Audemars Piguet one of the oldest family-run manufactures.
View all Audemars Piguet watches.
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