Audemars Piguet Royal Oak Double Balance Wheel Openworked 15407ST vs Cartier Santos-Dumont XL Skeleton

In-Depth Comparison

The Audemars Piguet Royal Oak Double Balance Wheel Openworked 15407ST and the Cartier Santos-Dumont XL Skeleton represent two compelling options in the luxury watch market. Both timepieces have earned devoted followings among collectors and enthusiasts, but they approach horology from distinctly different perspectives. Let's break down how these two watches compare across the key dimensions that matter most to buyers.

Heritage And Brand Prestige

Audemars Piguet and Cartier are both highly respected names in watchmaking. Both watches hail from Switzerland, benefiting from the region's deep horological tradition. This particular Royal Oak reference was introduced in 2016, while this Santos reference debuted in 2020. The Cartier Santos-Dumont XL Skeleton is the newer release, potentially featuring more modern technology and finishing.

Movement And Mechanics

At the heart of the Audemars Piguet Royal Oak Double Balance Wheel Openworked 15407ST beats the AP 3132 caliber offering a 65-hour power reserve running at 21,600 vph with 38 jewels. The Cartier Santos-Dumont XL Skeleton is powered by the Cartier 9612 MC with a 72-hour power reserve operating at 28,800 vph featuring 19 jewels. The Cartier Santos-Dumont XL Skeleton wins on power reserve with a 7-hour advantage, which means less frequent winding for those who rotate watches.

Dimensions And Wearability

The Audemars Piguet Royal Oak Double Balance Wheel Openworked 15407ST features a 41.0mm case at 10.4mm thick with a 47.0mm lug-to-lug measurement, crafted in Stainless Steel. The Cartier Santos-Dumont XL Skeleton comes in at 46.6mm and 8.3mm thick with 54.0mm lug-to-lug, constructed from 18k Rose Gold. The Audemars Piguet Royal Oak Double Balance Wheel Openworked 15407ST wears more compactly on the wrist, making it potentially more suitable for smaller wrists or those who prefer understated proportions. At 72g, the Cartier Santos-Dumont XL Skeleton is the lighter of the two.

Materials And Construction

The Audemars Piguet Royal Oak Double Balance Wheel Openworked 15407ST uses a Sapphire crystal paired with a Fixed, octagonal with exposed screws bezel, while the Cartier Santos-Dumont XL Skeleton features Sapphire crystal with a Fixed, 8 screws bezel. On the wrist, the Audemars Piguet Royal Oak Double Balance Wheel Openworked 15407ST comes on a Stainless Steel integrated bracelet with AP folding clasp, while the Cartier Santos-Dumont XL Skeleton is fitted with Dark brown alligator leather strap featuring Folding buckle in 18k rose gold.

Water Resistance And Capability

The Audemars Piguet Royal Oak Double Balance Wheel Openworked 15407ST is rated to 50m / 164ft and the Cartier Santos-Dumont XL Skeleton to 30m / 98ft. For serious diving or water activities, the Audemars Piguet Royal Oak Double Balance Wheel Openworked 15407ST offers a meaningful advantage.

Pricing And Value

At retail, the Audemars Piguet Royal Oak Double Balance Wheel Openworked 15407ST lists for $68,100 compared to $62,000 for the Cartier Santos-Dumont XL Skeleton. The Cartier Santos-Dumont XL Skeleton is the more accessible option at MSRP, saving $6,100 at retail. On the secondary market, the Audemars Piguet Royal Oak Double Balance Wheel Openworked 15407ST trades around $75,000 while the Cartier Santos-Dumont XL Skeleton commands approximately $52,000. The Audemars Piguet Royal Oak Double Balance Wheel Openworked 15407ST trades at a 10% premium over retail, indicating strong demand and investment potential.

The Verdict

Choosing between the Audemars Piguet Royal Oak Double Balance Wheel Openworked 15407ST and the Cartier Santos-Dumont XL Skeleton ultimately comes down to personal priorities. For value-conscious buyers, the Cartier Santos-Dumont XL Skeleton delivers excellent quality at a lower price point. Both watches are exceptional timepieces that will serve their owner well for generations. We recommend trying both on the wrist at an authorized dealer before making your final decision, as comfort and emotional connection are ultimately just as important as specifications.