Longines HydroConquest 43mm Green vs Nomos Tetra Petit Four Ref. 444

In-Depth Comparison

The Longines HydroConquest 43mm Green and the Nomos Tetra Petit Four Ref. 444 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

Longines and Nomos are both highly respected names in watchmaking. The Longines HydroConquest 43mm Green comes from Switzerland, while the Nomos Tetra Petit Four Ref. 444 originates from Germany. This particular HydroConquest reference was introduced in 2023, while this Tetra reference debuted in 2010. The Longines HydroConquest 43mm Green is the newer release, potentially featuring more modern technology and finishing.

Movement And Mechanics

At the heart of the Longines HydroConquest 43mm Green beats the L888.5 caliber offering a 72-hour power reserve running at 25,200 vph with 21 jewels. The Nomos Tetra Petit Four Ref. 444 is powered by the Nomos Alpha with a 43-hour power reserve operating at 21,600 vph featuring 17 jewels. The Longines HydroConquest 43mm Green wins on power reserve with a 29-hour advantage, which means less frequent winding for those who rotate watches.

Dimensions And Wearability

The Longines HydroConquest 43mm Green features a 43.0mm case at 14.0mm thick with a 50.0mm lug-to-lug measurement, crafted in Stainless Steel. The Nomos Tetra Petit Four Ref. 444 comes in at 29.5mm and 6.3mm thick with 38.0mm lug-to-lug, constructed from Stainless Steel. The Nomos Tetra Petit Four Ref. 444 wears more compactly on the wrist, making it potentially more suitable for smaller wrists or those who prefer understated proportions. At 28g, the Nomos Tetra Petit Four Ref. 444 is the lighter of the two.

Materials And Construction

The Longines HydroConquest 43mm Green uses a Sapphire crystal paired with a Rotating Ceramic bezel, while the Nomos Tetra Petit Four Ref. 444 features Sapphire crystal crystal with a Fixed polished bezel. On the wrist, the Longines HydroConquest 43mm Green comes on a Rubber strap with Fold-over, while the Nomos Tetra Petit Four Ref. 444 is fitted with Horween genuine Shell Cordovan leather strap featuring Pin buckle.

Water Resistance And Capability

The Longines HydroConquest 43mm Green is rated to 300m / 984ft and the Nomos Tetra Petit Four Ref. 444 to 30m / 98ft. For serious diving or water activities, the Longines HydroConquest 43mm Green offers a meaningful advantage.

Pricing And Value

At retail, the Longines HydroConquest 43mm Green lists for $1,700 compared to $1,700 for the Nomos Tetra Petit Four Ref. 444. On the secondary market, the Longines HydroConquest 43mm Green trades around $1,400 while the Nomos Tetra Petit Four Ref. 444 commands approximately $1,500.

The Verdict

Choosing between the Longines HydroConquest 43mm Green and the Nomos Tetra Petit Four Ref. 444 ultimately comes down to personal priorities. For diving and water sports, the Longines HydroConquest 43mm Green is the stronger choice. for dress occasions and smaller wrists, the Nomos Tetra Petit Four Ref. 444 is more versatile. 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.