Ralf Tech
Academie Bronze Royale - Full-Set Limited Edition

RALF TECH Académie Automatic Bronze Royale reference ACY 1302, satin-finished 41 mm Bronze CuAl8 case, royal blue dial with vintage beige fleur-de-lys, automatic RTA003 movement based on Seiko NH36, operating at 21,600 vibrations per hour, approximately 40-hour power reserve after full winding, 24 jewels, screw-down crown, domed anti-reflective glassbox sapphire crystal, 200-meter water resistance, hand-stitched vintage gold calfskin leather strap with bronze pin buckle, second black Tropic strap, limited edition of 100 pieces, production 2026, Full Set watch fully inspected and covered by a 3-year warranty by Mostra.

“There are watches that summon history through their forms, and others that bring it back through material, color and symbols, as if a single dial could unite the sea, royal memory and the spirit of a modern instrument.”

It belongs to that second reading. A watch that does not simply seek to evoke the past, but to bring several heritages into dialogue within a form that remains immediately legible. The RALF TECH Académie Bronze Royale ACY 1302 brings together the living warmth of bronze, the depth of a royal blue dial and the discreet presence of the fleur-de-lys, in a composition that belongs at once to the maritime world, to the French imagination and to functional watchmaking. On the wrist, the 41 mm case finds a very balanced presence. Bronze CuAl8 does not behave like steel. It does not simply reflect light, it holds it, transforms it, then develops a patina over time. Each wear adds another nuance to the surface of the case, giving the watch an identity that evolves with its owner. This living material immediately strengthens the connection with the marine world, that of instruments that are worn, used, and gradually marked by experience.

The royal blue dial gives this Académie a singular depth. It is not a decorative blue, but an almost institutional blue, both maritime and symbolic, anchored by the vintage beige fleur-de-lys into a more French, more heritage-driven reading. The Arabic numerals and vintage SuperLuminova indexes organize the reading with immediate clarity. Nothing disturbs the whole. The watch preserves the instrument-like simplicity that gives strength to the Académie line, while adding a rarer, more distinctive, more collector-oriented signature. The hand-stitched vintage gold calfskin strap extends this feeling with great coherence. Its warm tone naturally responds to the bronze, while the blue stitching visible in the photograph recalls the dial and creates a discreet connection between material, color and design. The second black Tropic strap introduces a different reading, more technical, more sporty, more directly connected to the world of water watches. This double set gives the watch true versatility, allowing it to move from an elegant, patinated presence to a more functional expression.

For several years, RALF TECH has developed a French watchmaking language turned toward real use, between diving, military environments, the sea and field instruments. The Académie collection represents the most classical line of the brand, the one in which the design is simplified in order to return to essential legibility. With this Académie Bronze Royale, RALF TECH adds a more symbolic dimension, inspired by French naval aviation, the French Navy and a royal French imagination reinterpreted without excess. From a collector’s perspective, this limited edition of only 100 pieces occupies a particular place. It does not rely solely on its numerical rarity, but on the coherence of the whole. Bronze, the royal blue dial, the fleur-de-lys, French manufacture, 200-meter water resistance and the double strap configuration create a highly identifiable piece within the range. It belongs to that family of contemporary watches that do not try to reproduce an era slavishly, but to create their own language from fully assumed historical references.

The automatic RTA003 movement follows this logic with consistency. Based on the Seiko NH36 architecture, it operates at 21,600 vibrations per hour, offers an approximately 40-hour power reserve after full winding and rests on a 24-jewel construction known for its robustness. It is not a movement chosen for demonstration, but for reliability, ease of maintenance and daily use. It follows the rhythm of the wrist with regularity, in the spirit of a watch designed to be worn without excessive precaution. The domed glassbox sapphire crystal adds further depth to the dial. It recalls the aesthetic of older watches while offering contemporary resistance. The screw-down crown and 200-meter water resistance confirm that this watch is not limited to its heritage-inspired appearance. It remains a genuinely usable piece, capable of accompanying daily life, travel, the sea, weekends and more demanding situations without losing its coherence.

Wearing a RALF TECH Académie Bronze Royale ACY 1302 today means choosing a watch that moves away from overly familiar references. A limited, French, legible, water-resistant piece, alive through its bronze case and strong through its royal blue dial. It accompanies daily use with ease, while preserving the collector dimension revealed through its details, its limited series, its future patina, its fleur-de-lys and the coherence of the whole. This example is offered as a RALF TECH Académie Bronze Royale ACY 1302 Full Set, with its two original straps, in excellent overall condition, carefully inspected in our workshop. A rare piece within contemporary RALF TECH production, particularly interesting for a collector of French watches, military-inspired watches and strongly identifiable limited editions.

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 an identity into time.