Recorded in our Monte-Carlo solid 18K gold Audemars Piguet register, the Audemars Piguet Royal Oak Jumbo Extra-Thin 39mm Reference 16202 unites authentic Geneva proportions (39.0 mm x 8.1 mm) with a certified 904L Stainless Steel Custom Architecture mass of 103.7g. Every detail of the Graduated Royal Blue Sunburst Dial with Hand-Finished Luminous Appliques & Hands, Octagonal Brushed & Chamfered Bezel Locked by 8 White Gold Hexagonal Screws with Anti-Reflective Scratch-Resistant Sapphire Crystal, and hallmarked clasp is verified under our Fischer XRF Au750 and Mettler-Toledo laboratory protocol.

5 Core Horological & Metallurgical Specifications:

• Registered Entity & Ref: Audemars Piguet Royal Oak Jumbo Extra-Thin 39mm — Official Reference 16202 (SKU: MC-CUST-16202-W766).
• Precious Metal Alloy: 904L Stainless Steel Custom Architecture with deep mechanical hallmarking and 5-axis Swiss CNC case finishing.
• Verified Reference Mass: 103.7g confirmed on our Monte-Carlo showroom Mettler-Toledo analytical balance.
• Mechanical Calibre: Audemars Piguet Cal. 7121 operating at 28,800 vph (4 Hz) with 72-hour power reserve (+0.5 s/d, 297 deg).
• Sapphire Crystal & QC: Scratch-resistant sapphire crystal with double anti-reflective coating and 50m / 5 ATM water resistance.

Within the same Audemars Piguet horological silo, collectors also compare the Audemars Piguet Royal Oak Selfwinding 41mm Hand-Chamfered Bevel Spec Ref. 15500ST (166.6g) and the Audemars Piguet Royal Oak Selfwinding Chronograph 41mm Free-Sprung Calibre Ref. 26240CE (149.4g).