The Evolution of a Modern Icon
When Maurice Lacroix first introduced the Pontos S Diver in 2013, the watch world was in the midst of a 'bigger is better' phase. That original model, while technically impressive, was a beast on the wrist—thick, heavy, and unapologetically aggressive. Fast forward a decade, and the 2023 relaunch of the Pontos S Diver (ref. PT6248-SS00L-330-J) signals a shift toward maturity. The brand didn't just bring it back; they listened to the community. They shaved off millimeters where it mattered, refined the finishing, and collaborated with world-record freediver Lidija Lijić to ensure the watch remained a legitimate tool. For the sophisticated young collector, this isn't just a dive watch; it's a statement of pragmatic luxury.
The Case: A Study in Ergonomics
The primary concern with any 42mm dive watch is how it manages its visual and physical weight. Maurice Lacroix has performed a minor miracle with the lug architecture of the Pontos S Diver. While the diameter remains a bold 42mm, the lug-to-lug distance is a remarkably constrained 48mm. In the world of watch reviews, we often talk about 'wearability,' but here it is quantifiable. By curving the lugs sharply downward and keeping the mid-case relatively slim, the watch hugs the wrist rather than perching on top of it. During my week of wear, I found that it slipped under the cuff of a heavy flannel shirt and even a tailored blazer with surprising ease. The 13.2mm thickness is substantial enough to feel like a tool, but the clever beveling on the case sides breaks up the vertical surface area, making it appear thinner than the numbers suggest.
The finishing of the case is a mix of sandblasted and polished surfaces. The sandblasted finish on the dial-side of the lugs is particularly smart; it diffuses light and hides the inevitable micro-scratches that come from daily wear. The polished chamfers along the case edge provide just enough 'flash' to elevate the piece above a standard brushed steel tool watch. This duality is what defines the Pontos S Diver—it is a piece that feels equally at home on a boat deck as it does at a rooftop bar in Manhattan.
The Dial and the Dual-Crown System
The dial of the PT6248-SS00L-330-J is a lesson in functional legibility. The base is a deep, matte black with a subtle graining that prevents glare. The hour markers are applied, filled with high-grade Super-LumiNova, and framed in polished steel. However, the star of the show is the minute hand, outlined in a vibrant, safety-orange lacquer. In diving, the minute hand is the most critical element for timing decompression stops, and Maurice Lacroix has prioritized it accordingly. This orange theme extends to the first 15 minutes of the internal rotating bezel, creating a cohesive visual language that screams 'professional instrument.'
The internal bezel is operated by the crown at 2 o'clock. Unlike an external bezel, which can be knocked or moved by accident, the internal bezel is protected by the sapphire crystal. In the original 2013 model, this crown was part of a complex mechanism that often felt over-engineered. In the new version, the action is smooth and tactile. While some purists may lament that the 2 o'clock crown is not screw-down (it relies on high-quality internal gaskets for its 300m rating), I found this to be a benefit for daily use. It allows for quick adjustments of the timing scale without the fuss of unscrewing a crown, making it a perfect 'fidget' tool for timing espresso shots or laundry cycles.
The Movement: Reliable and Serviceable
Under the hood beats the ML115 caliber. While some collectors might turn their noses up at a non-in-house movement in a watch costing over $2,000, there is a strong argument for the Sellita SW200-1 base used here. This is a high-beat movement (28,800 vph) that is notoriously robust and easy to service. Any watchmaker in the world can work on this caliber, and parts are readily available. Maurice Lacroix doesn't just drop the movement in; they regulate it to tight tolerances and apply their own finishing, including perlage and a custom rotor. During my testing, the watch gained a consistent 5 seconds a day, regardless of whether it was resting dial-up or on its side. The only drawback is the 38-hour power reserve, which is becoming the industry minimum. If you take the watch off on Friday evening, you will be resetting it on Sunday afternoon. However, for a daily wearer, this is a non-issue.
Strap Versatility and the Easychange System
The Pontos S Diver comes as a 'full package.' The reference PT6248-SS00L-330-J includes both a high-quality rubber strap and a secondary nylon fabric strap. The 'Easychange' system is one of the best in the business—a simple tab on the underside of the strap allows you to swap between the two in seconds without any tools. The rubber strap is the standout; it features a raised 'M' logo that isn't just for branding—it creates channels for air and water to flow under the strap, preventing that sweaty feeling common with flat rubber bands. The buckle is a simple, sturdy pin buckle that matches the case finishing, ensuring the watch remains secure during high-impact activities.
A Week on the Wrist: The Reality
Monday through Wednesday, the Pontos S Diver lived the life of an urban professional. It navigated subway commutes and office meetings. The internal bezel became my most-used complication, timing everything from my lunch break to the duration of a particularly long Zoom call. Thursday and Friday involved a trip to the coast, where the watch finally saw salt water. The 300m water resistance is, frankly, overkill for most of us, but the peace of mind it provides is invaluable. Rinsing the sand out of the dual crowns at the end of the day, I noticed how the sandblasted finish on the case truly does repel the 'micro-marring' that usually ruins the look of a new watch within forty-eight hours.
The legibility at night is stellar. The Super-LumiNova glows with a strong blue hue, and the differentiation between the hour and minute hands is clear even in total darkness. The date window at 6 o'clock is color-matched (white text on a black disc), which preserves the symmetry of the dial—a small detail that sophisticated collectors always appreciate.
The Verdict
The Maurice Lacroix Pontos S Diver is not trying to be a vintage revival, nor is it trying to be a futuristic concept piece. It is a balanced, thoughtfully engineered tool watch that acknowledges the reality of modern life. It is big enough to be masculine, small enough to be wearable, and tough enough to be ignored. At an MSRP of $2,150, it sits in a competitive space, but its unique dual-crown aesthetic and superior case ergonomics give it a distinct edge. If you are a young collector looking for a 'one-and-done' diver that isn't the obvious choice, the Pontos S Diver deserves a permanent spot in your rotation.
