Audemars Piguet Royal Oak Royal Oak Extra-Thin Only Watch 2021

Reference 15202XT.GG.1240XT.99

About this watch

The Audemars Piguet Royal Oak Extra-Thin Only Watch 2021 is a masterpiece of horology, blending elegance, technical prowess, and exclusivity in a unique blend that commands attention. Its iconic design features the signature Petite Tapisserie pattern on the dial, complemented by a grey colorway that gives it a modern yet classic appeal. The watch's use of titanium and BMG (Bulk Metallic Glass) contributes to its durability and sophisticated look, while the Audemars Piguet caliber AP 2121 movement showcases engineering excellence with its slim profile of just 3.05mm. This self-winding movement is automatic, winding itself with the movement of your wrist, and boasts a power reserve of 40 hours and a frequency of 21,600 vibrations per hour. With a water resistance of 50 meters, this watch is suitable for everyday wear, although not designed for diving. Its limited production status makes it highly collectible and a potential investment piece, with luxury watches from renowned brands like Audemars Piguet often holding their value well and appreciating over time.
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Key Features

  • Audemars Piguet caliber AP 2121 movement
  • Titanium and BMG case for durability and sophistication
  • Petite Tapisserie pattern on the dial
  • 50-meter water resistance
  • Grey colorway with classic appeal
  • Slim profile of just 3.05mm
  • Automatic self-winding mechanism

Specifications

Brand
Audemars Piguet
Family
Royal Oak
Model
Royal Oak Extra-Thin Only Watch 2021
Reference
15202XT.GG.1240XT.99
Movement
ap-2121
Movement Features
  • Hours, Minutes
  • Date
Case
39mm
Dial Color
Grey
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] 1995 Audemars Piguet Royal Oak 120th Anniversary LE ref. 56975ST w/ Box & Extract

1995 Audemars Piguet Royal Oak 120th Anniversary LE ref. 56975ST w/ Box & Extract

Audemars Piguet - 56975ST · $22,300
A 1995 Audemars Piguet Royal Oak 120th Anniversary Limited Edition in stainless steel with a blue dial and quartz movement.

  • Condition: Minimal wear, overall very clean
  • Case Material: Stainless steel
  • Diameter: 33mm diameter
  • Lug Width: 23.5mm lug width
Posted at
Mar 15, 2026, 2:56 PM
Active
[WTS] Audemars Piguet Royal Oak Offshore – 25721TI.OO.1000TI.06 – Titanium “Beast” – Full Set Box & Papers – Good Condition

Audemars Piguet Royal Oak Offshore – 25721TI.OO.1000TI.06 – Titanium “Beast” – Full Set Box & Papers – Good Condition

An Audemars Piguet Royal Oak Offshore Ref. 25721TI.OO.1000TI.06, the titanium version of the iconic Offshore 'Beast', delivering early Offshore design with a lightweight and wearable titanium case.

  • Condition: good condition
  • Case material: titanium
  • Bracelet type: titanium
  • Movement type: AP automatic chronograph movement
Posted at
Mar 14, 2026, 9:48 AM
Active
[WTS] Audemars Piguet Royal Oak 41mm Blue Dial Ref:15400ST 🔥Preowned 2015, 40k🔥

Audemars Piguet Royal Oak 41mm Blue Dial Ref:15400ST 🔥Preowned 2015, 40k🔥

The listing is for an Audemars Piguet Royal Oak with a 41mm blue dial, reference number 15400ST.OO.1220ST.03, in preowned condition.

  • Condition: Preowned
  • Shipping-costs: $85 for US States
  • Payment-options: Wire or Credit Card (+4.9%)
  • Retailer-type: Full Time & Licensed Second Hand Watch Dealer
Posted at
Mar 14, 2026, 12:32 AM
Active
[WTS] Audemars Piguet Royal Oak Offshore Panda 26170ST

Audemars Piguet Royal Oak Offshore Panda 26170ST

This iconic Audemars Piguet Royal Oak Offshore Panda perfectly captures the bold spirit that made the Royal Oak Offshore legendary. The 42mm stainless steel case is surprisingly easy to wear but delivers unmistakable wrist presence.

  • Condition: Pre-owned with signs of wear (scratches, scuffs, dents)
  • Case material: stainless steel
  • Diameter: 42mm
  • Movement: Caliber 3126/3840 automatic chronograph
Posted at
Mar 13, 2026, 3:03 PM
Active
[WTS] Audemars Piguet Royal Oak Offshore Chronograph 42mm Rose Gold "Full Brick" 26470OR.OO.1000OR.02

Audemars Piguet Royal Oak Offshore Chronograph 42mm Rose Gold "Full Brick" 26470OR.OO.1000OR.02

This Audemars Piguet Royal Oak Offshore Chronograph is a 42mm rose gold watch with a 'Full Brick' dial.

  • Condition: In very good condition, rated at 9.8/10
  • Box And Papers: true
  • Links: true
  • Photos Url: https://imgur.com/a/Mb4NlKQ https://imgur.com/ts11ULt
Posted at
Mar 13, 2026, 10:38 AM
Active
[WTS] Audemars Piguet Royal Oak Jumbo 39mm Ultra Thin 🔥Preowned 2017, 60k Shipped Insured🔥

Audemars Piguet Royal Oak Jumbo 39mm Ultra Thin 🔥Preowned 2017, 60k Shipped Insured🔥

Audemars Piguet - 15202 · $60,000
A preowned Audemars Piguet Royal Oak Jumbo 39mm Ultra Thin with a 2017 model reference of 15202.

  • Condition: preowned
  • Size: 39mm
  • Year: 2017
Posted at
Mar 13, 2026, 8:34 AM
Active
[WTS] Audemars Piguet Royal Oak Offshore “Volcano” 26170ST

Audemars Piguet Royal Oak Offshore “Volcano” 26170ST

The Audemars Piguet Royal Oak Offshore 'Volcano' is a bold pre-ceramic watch featuring a 42mm steel case, black Méga Tapisserie dial, and dramatic aesthetic. It's powered by the Caliber 3126/3840 automatic chronograph.

  • Condition: Minor signs of wear with small scratches
  • Case Size: 42mm diameter
  • Band Type: Caiman/Leather band
  • Strap Type: Rubber Strap
Posted at
Mar 12, 2026, 7:17 PM
Active