There are watches that mark time and others that define an entire era. The new Land-Dweller belongs to the second category: a timepiece that, according to the most accredited blogs and forums across the Channel, is about to redefine the standards of luxury watchmaking in 2025.
But what is the secret behind this early success?
It's all about its revolutionarymovement, designed to provide an unprecedented level of precision, range and durability.
On English-language sites dedicated to connoisseurs of fine watchmaking-from Hodinkee to small niche spaces populated by true hand fanatics-there is talk of a real "technological breakthrough." The Land-Dweller would not just be a simple update of historical models, but concrete proof that it is still possible to innovate in an industry where tradition often tends to prevail.
And while everyone's attention is on the design and ultra-durable materials, it is the mechanical heart of this watch, its unprecedented caliber, that really steals the show.
Let's now find out together why the Land-Dweller has already won over enthusiasts, and how its new movement represents the most important evolution that 2025 can offer us (and perhaps more).
Caliber 7135, a high-frequency movement
The Land-Dweller houses the caliber 7135, a movement entirely designed and manufactured by Rolex, introduced this year. This self-winding mechanical movement, an evolution of the caliber 7140 included in the 1908 model since its launch in 2023, ensures high performance, particularly in terms of precision, autonomy, comfort of use and reliability.
The caliber 7135, powered by a Perpetual rotor automatic winding system, is particularly distinguished by its revolutionary
regulating system (escapement and regulating organ), which enables it to beat at a frequency of 5 hertz, or 36,000 vibrations per hour, and to be able to count time to the tenth of a second.
Thanks to the architecture of the barrel and the excellent performance of its escapement, it boasts a power reserve of approximately 66 hours. Caliber 7135 exhibits a curated aesthetic. Its bridges are decorated in Côtes de Genève Rolex
Dynapulse Escapement
The high-performance Dynapulse escapement, the first element of the regulating system, has been the subject of seven patent applications and markedly improves the way the energy released by the barrel is transmitted to the regulating organ. This energy transfer occurs without affecting the movement's autonomy, which remains identical to that of Caliber 7140.
The Dynapulse is a sequential distribution escapement made of silicon, a material that resists high magnetic fields. It consists of a transmission wheel that meshes with two distribution wheels, which in turn activate the impulse bascule, which in turn drives the regulating organ. This innovative architecture has made it possible to reduce the escapement's energy consumption because the interactions between the various elements take place by rotation, and not by sliding as in the Swiss anchor escapements that Rolex uses for its other mechanical movements of the Brand.
The Dynapulse escapement, for which specific assembly and lubrication processes were developed, is the result of several years of research and development that resulted in an optimal geometry for each of the components.
A state-of-the-art regulatory body
The regulating organ of the 7135 caliber, another very important element of the regulating system, also boasts excellent resistance to high magnetic fields. A performance made possible by the presence of several innovations.
First, the balance axis is made of a high-tech ceramic, patented and exclusive to Rolex. This is an extremely strong and resilient material used solely for the production of the balance axis, which is produced in-house by sublimating the material with a femtosecond laser. The manufacturing process, developed by the Brand, has also been the subject of a patent application.
In addition, a special testing apparatus has been specially developed to individually test each axis of the rocker arm to ensure its performance. The balance wheel is made of optimized brass. For the first time, Rolex makes use of this alloy, which, like ceramic, resists high magnetic fields.
Caliber 7135 is equipped with a Syloxi balance spring whose coils have been modified, increasing their thickness in order to make them stiffer . This adaptation gives the patented silicon balance spring the power needed to allow the movement to beat at a frequency of 5 hertz, which enables the watch to maintain chronometric accuracy regardless of the wearer's movements.
The Paraflex optimized high-performance anti-shock device maintains the ceramic balance axis. It features a specific internal architecture that allows the balance axis to make its rotations smoothly and regularly, in any position.
There are two shock-absorbing devices, one at each end of the axis, and they incorporate an improved blade spring that ensures optimal repositioning of the axis after a shock.
