The Basics

Introduced in 2012, the Royal Oak 15400 pairs the technical merits of the earlier 15300 with a case size updated to 41mm. Reference 15400ST.OO.1220ST.04 was added to the collection at SIHH 2017. It features a stainless steel case, matching bracelet, and a grey dial.

Brand: Audemars Piguet
Family: Royal Oak
Reference: 15400ST.OO.1220ST.04
Name: Royal Oak 15400 Stainless Steel / Grey
Produced: 2017
Limited: No

Below is a detailed look at Audemars Piguet’s model 15400ST.OO.1220ST.04 from Royal Oak watch family, including the price, case details and movement features.

Audemars Piguet Royal Oak 15400ST.OO.1220ST.04

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The Details

Audemars Piguet’s Royal Oak 15400 Stainless Steel / Grey (15400ST.OO.1220ST.04) was originally released in 2017. This watch features a automatic movement beating at a frequency of 21600 bph ( 3 Hz) to provide a 60-hour power reserve when fully wound.

The Case

The stainless steel case measures 41mm in diameter and roughly 9.8mm thick. The N/A case is paired with a grey 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 15400ST.OO.1220ST.04 is water resistant up to 50 meters (164 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: 9.8mm
Lug Width: N/Amm
W/R: 50

Case Diameter

Case Thickness

Lug Width

Water Resistance

The Movement

The Royal Oak 15400ST.OO.1220ST.04 movement is a powered by caliber AP 3120 made by Audemars Piguet. The 40-jewel automatic movement is 26.6mm in diameter. Its balance wheel oscillates at 21,600 semi-oscillations per hour or 3 Hz. This movement offers a 60-hour power reserve.

Type: Automatic
Brand: Audemars Piguet
Caliber: AP 3120
Base: N/A
Display: Analog
Diameter: 26.6mm
Jewels: 40
Reserve: 60 hours
Frequency: 21600 bph
Time: Hours, Minutes, Seconds
Chronograph:
Additionals:

The Price

How much does the Audemars Piguet’s Royal Oak 15400ST.OO.1220ST.04 cost? This watch was introduced in 2017 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 15400 Stainless Steel / Grey
  • Reference Number: 15400ST.OO.1220ST.04
  • Limited: No

Case & Dial:

  • Material: Stainless steel
  • Glass: Sapphire
  • Back: Display
  • Diameter: 41
  • Thickness: 9.8
  • Lug Width: N/A
  • Dial Color: Grey
  • Indexes: Stick / Dot and Stick-shaped hands
  • Water Resistance: 50 meters

Movement:

  • Winding: Automatic
  • Brand: Audemars Piguet
  • Caliber: AP 3120
  • Display: Analog
  • Diameter: 26.6mm
  • Jewels: 40
  • Power Reserve: 60 hours
  • Frequency: 21600 bph
  • Functions: Hours, Minutes, Seconds

About Audemars Piguet

Audemars Piguet logo

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.

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