Oris Aquis Pro 400m Titanium vs Tudor Pelagos FXD Marine Nationale M25717N

In-Depth Comparison

The Oris Aquis Pro 400m Titanium and the Tudor Pelagos FXD Marine Nationale M25717N 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

Oris and Tudor are both highly respected names in watchmaking. Both watches hail from Switzerland, benefiting from the region's deep horological tradition. This particular Aquis reference was introduced in 2023, while this Pelagos reference debuted in 2022. The Oris Aquis Pro 400m Titanium is the newer release, potentially featuring more modern technology and finishing.

Movement And Mechanics

At the heart of the Oris Aquis Pro 400m Titanium beats the Oris 400 caliber offering a 120-hour power reserve running at 28,800 vph with 30 jewels. The Tudor Pelagos FXD Marine Nationale M25717N is powered by the Tudor MT5612 with a 70-hour power reserve operating at 28,800 vph featuring 26 jewels. The Oris Aquis Pro 400m Titanium wins on power reserve with a 50-hour advantage, which means less frequent winding for those who rotate watches.

Dimensions And Wearability

The Oris Aquis Pro 400m Titanium features a 49.5mm case at 15.8mm thick with a 55.0mm lug-to-lug measurement, crafted in Titanium. The Tudor Pelagos FXD Marine Nationale M25717N comes in at 42.0mm and 12.7mm thick with 50.0mm lug-to-lug, constructed from Titanium. The Tudor Pelagos FXD Marine Nationale M25717N wears more compactly on the wrist, making it potentially more suitable for smaller wrists or those who prefer understated proportions. At 95g, the Tudor Pelagos FXD Marine Nationale M25717N is the lighter of the two.

Materials And Construction

The Oris Aquis Pro 400m Titanium uses a Sapphire crystal paired with a Rotating Ceramic bezel, while the Tudor Pelagos FXD Marine Nationale M25717N features Sapphire crystal with a Fixed 60-minute bezel. On the wrist, the Oris Aquis Pro 400m Titanium comes on a Titanium bracelet with Fold-over, while the Tudor Pelagos FXD Marine Nationale M25717N is fitted with Fabric NATO strap featuring Buckle.

Water Resistance And Capability

The Oris Aquis Pro 400m Titanium is rated to 400m / 1312ft and the Tudor Pelagos FXD Marine Nationale M25717N to 200m / 656ft. For serious diving or water activities, the Oris Aquis Pro 400m Titanium offers a meaningful advantage.

Pricing And Value

At retail, the Oris Aquis Pro 400m Titanium lists for $5,200 compared to $4,300 for the Tudor Pelagos FXD Marine Nationale M25717N. On the secondary market, the Oris Aquis Pro 400m Titanium trades around $4,400 while the Tudor Pelagos FXD Marine Nationale M25717N commands approximately $5,500. The Tudor Pelagos FXD Marine Nationale M25717N carries a 28% market premium.

The Verdict

Choosing between the Oris Aquis Pro 400m Titanium and the Tudor Pelagos FXD Marine Nationale M25717N ultimately comes down to personal priorities. For diving and water sports, the Oris Aquis Pro 400m Titanium is the stronger choice. as an investment, the Tudor Pelagos FXD Marine Nationale M25717N shows strong value retention. 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.