Ralf Tech
WRX Electric Supernova Millenium CNES - Full-Set Limited Edition

RALF TECH WRX Electric Supernova Millenium x CNES reference WRX 4104, 47.5 mm cushion-shaped grade 1 T35 titanium case, raw finish, black dial with graphic composition inspired by the phenomenon of supernovas, Micro Hybrid RTE001 Long Range electric movement with autonomy up to 100,000 hours, with no mechanical frequency or jewel count in the sense of an automatic movement, unidirectional 120-click rotating bezel with matt black Ceramfine® insert and SuperLuminova C5 marker, 316L steel hands with black PVD coating and SuperLuminova C5 luminous surfaces, 5.9 mm domed anti-reflective sapphire crystal, protected screw-down crown, 1000-meter water resistance, CNES ballistic nylon strap, limited edition of 100 pieces, production 2026, pre-owned watch in near mint condition, Full Set, fully inspected and covered by a 3-year warranty by Mostra. 

“There are watches that look toward the sky through their decoration, and others that seem to connect two vertigos, that of the abyss and that of the cosmos, as if the wrist became the meeting point between earthly depth and spatial infinity.”

It belongs to that second reading. A watch designed to move beyond the simple register of the sports watch, carrying on its dial a broader idea of time, one that connects underwater exploration, space exploration, the invisible forces of the universe and the human desire to measure what almost seems impossible to grasp. The RALF TECH WRX Electric Supernova Millenium x CNES WRX 4104 belongs to this continuity, a French, technical, radical watch, limited to 100 pieces, born from a collaboration that brings RALF TECH and CNES together around a shared vision, to explore, to understand, to resist. On the wrist, the watch immediately asserts its presence. The 47.5 mm cushion-shaped grade 1 T35 titanium case does not try to disappear, yet the material profoundly changes the perception of volume. Titanium does not carry the same visual density as steel, it brings a relative lightness, a more technical, almost aeronautical sensation, fully coherent with the space universe to which the piece is connected. Its raw finish preserves a form of industrial sincerity, as if the watch refused decorative polishing in order to remain within the logic of an instrument.

The Supernova dial concentrates the identity of the piece. It does not simply offer a color or a texture, it establishes a landscape. Black becomes depth, the graphic elements evoke the energy of a star at the end of its life, that luminous explosion which marks both an ending and a beginning. This reading gives the watch a particular strength, because it does not tell space merely as a setting, it tells it as a phenomenon, as an extreme moment where time, light and matter change scale. The matt black Ceramfine® unidirectional 120-click bezel brings this cosmic poetry back toward real use. It reminds us that the WRX remains an exploration watch, built for difficult environments, with a stated water resistance of 1000 meters and a 5.9 mm domed sapphire crystal that protects the dial with an almost architectural power. The protected screw-down crown, SuperLuminova® C5 luminous surfaces, CNES ballistic nylon strap and overall construction place the watch in a very concrete register, that of an object designed to accompany, not only to symbolize. The Micro Hybrid RTE001 Long Range electric movement directly supports this coherence. Here, there is no question of vibrations per hour, jewels or mechanical power reserve in the traditional sense, because this architecture belongs to another logic. Its autonomy of up to 100,000 hours shifts the usual reading of a watch movement toward the idea of extreme continuity. This technical choice corresponds perfectly to the spirit of the WRX Supernova Millenium, a watch designed to last for a very long time, to remain available, to accompany real use without requiring the permanent attention of a traditional mechanical calibre.

This reference also takes on a particular dimension within the current French and European space context. In 2026, CNES notably supports Sophie Adenot’s Epsilon mission, the French ESA astronaut’s mission aboard the International Space Station, with scientific, technological and educational experiments prepared in part by CADMOS in Toulouse; this mission belongs to a new sequence of European human spaceflight, where French and European astronauts continue the history opened by previous generations.   In this context, a watch such as the WRX Electric Supernova Millenium x CNES is not limited to an aesthetic collaboration, it joins a contemporary imagination in which French space activity, crewed missions, orbital laboratories and microgravity research become a living part of scientific culture. From a collector’s perspective, this piece occupies a highly identifiable position. It belongs to the Millenium x CNES family, after the editions connected to space and the galaxy, yet it introduces a more intense, more dramatic expression around the phenomenon of the supernova. Its production limited to 100 pieces gives it immediate rarity, but its interest does not rest on the number alone. It rests on the coherence of the whole, the titanium case, the Supernova dial, the Long Range electric movement, the extreme water resistance, the CNES signature and the continuity of a RALF TECH series that connects the sea, space and the professional instrument.

Wearing a RALF TECH WRX Supernova Millenium x CNES today means choosing a watch that moves away from the usual codes of luxury watchmaking. A piece that does not seek to seduce through thinness or discretion, but through the strength of its concept, the legibility of its construction and the coherence of its universe. It accompanies daily use with a strong presence, yet also finds its place in a contemporary collection, where French watches connected to exploration, CNES and major scientific missions are gaining an increasingly clear cultural value. This example is offered as a RALF TECH WRX Electric Supernova Millenium x CNES WRX 4104 Full Set, in near mint condition, with its full original set. A recent piece, produced in 2026, particularly interesting for an enthusiast of French watches, limited editions, space exploration and contemporary professional instruments.

Since 2025, the Mostra workshop has become the first certified pre-owned RALF TECH center in the world. This recognition reflects a shared standard with RALF TECH, built on technical mastery, deep understanding of the models and respect for their real-world use. Each RALF TECH watch presented by Mostra therefore benefits from a perspective fully aligned with the spirit of the brand, combining robustness, precision and commitment. Choosing a RALF TECH from Mostra requires a precise perspective. Each watch is selected with more than 40 years of watchmaking expertise, with attention given to authenticity, coherence and actual condition. This piece has been fully inspected, authenticated and prepared for immediate wear with confidence. You benefit from personalized guidance as well as a 3-year Mostra warranty. Mostra is built on a long-term relationship with its clients, supported by 5-star Google reviews and regular recognition within the professional watchmaking press. A watch like this is not limited to a numbered edition, it inscribes into time a meeting between French watchmaking, the sea, space and scientific adventure.