Audemars Piguet Royal Oak Jumbo Extra-Thin Openworked "50th Anniversary" Stainless Steel 39mm Blue Dial | 16204ST.OO.1240ST.01

Forty-nine grams of brushed stainless steel settle against your wrist with the Audemars Piguet Royal Oak 16204ST.OO.1240ST.01, where the 39mm case dimensions create an ideal balance between the collection's signature presence and daily wearability. This "50th Anniversary" openworked variant transforms the iconic blue tapisserie dial into a mesmerizing skeleton architecture, revealing the automatic movement's mechanical poetry through precisely cut apertures. The octagonal bezel's eight hexagonal screws frame not solid dial real estate, but rather a three-dimensional showcase of horological craftsmanship that plays with light and shadow across the blue-accented openworked surface. Every glance reveals new details through the transparent case back, making this 39mm steel Royal Oak a continuous conversation between traditional watchmaking and contemporary skeletal artistry.

Key Features & Specifications

• 50th Anniversary Openworked Design — Commemorative skeleton dial architecture transforms the classic Royal Oak aesthetic with blue accents highlighting the mechanical movement beneath
• 39mm Stainless Steel Construction — Brushed and polished steel case with octagonal bezel and integrated steel bracelet creates the perfect size balance for modern wrist proportions
• Automatic Movement Visibility — Transparent case back and openworked dial provide dual perspectives of the self-winding calibre's continuous operation
• Signature Royal Oak Elements — Eight hexagonal bezel screws, "Grande Tapisserie" pattern integration within the skeleton framework, and AP folding clasp maintain collection DNA
• Water Resistance Engineering — 50-meter water resistance despite the complex openworked dial construction demonstrates technical sophistication
• Complete Presentation Set — Includes original box and papers documentation for full provenance and authenticity verification

About This Timepiece

• Bracelet Sizing — Complimentary bracelet sizing included with every purchase. Contact us with your wrist measurement and we'll have it ready before shipping.
• Authenticity Guarantee — Every watch is thoroughly inspected and authenticated by our team of certified horologists. 100% authentic, guaranteed.
• Warranty — New model watches include a 1-year mechanical warranty covering manufacturing defects. All watches include our confidence guarantee.
• Shipping — Free insured overnight FedEx shipping on all orders. Fully insured, signature required, discreet packaging.