Ralf Tech
WRB Automatic Original Metal - Full-Set Limited Edition

RALF TECH WRB Automatic Original Metal reference WRB 1206, satin-finished 39 mm 316L surgical steel case, high-legibility matte black dial, automatic RTA003 movement based on Seiko NH35/NH36 operating at 21,600 vibrations per hour, approximately 40-hour power reserve after full winding, 24 jewels, unidirectional 120-click rotating bezel with black anodized aluminium insert, screw-down crown, domed anti-reflective sapphire crystal, 200-meter water resistance, heavy duty steel bracelet with easy lock folding clasp and second black silicone strap, limited edition of 100 pieces, production 2026, Full Set watch fully inspected and covered by a 3-year warranty by Mostra.

“There are first watches that simply mark a purchase, and others that open a more lasting way of looking at time, as if the wrist suddenly discovered the difference between owning an object and beginning a story.”

It belongs to that second reading. A watch that can become, for a young man, the first true piece of value, the one chosen with greater attention, not to follow a trend, but to enter into a more conscious relationship with the object worn on the wrist. The RALF TECH WRB Automatic Original Metal WRB 1206 has this rare quality: it remains accessible in spirit, direct in use, yet sufficiently constructed, limited and coherent to naturally open the door to a more demanding reading of watchmaking.On the wrist, the 39 mm steel case immediately finds its place. This diameter is essential, because it avoids excess while preserving the presence expected from a true dive watch. The WRB does not seek to impress through mass, it establishes a feeling of accurate solidity, almost reassuring, that of a watch one can wear every day without feeling the need to save it. For a first important watch, this dimension changes everything. It allows the watch to move from jeans to a shirt, from a weekend by the water to a professional appointment, without ever creating a rupture.The 95 % matte black dial concentrates the whole logic of the model. It absorbs light, limits reflections, and allows the SuperLuminova C5 markers and hands to take their place with immediate clarity. The absence of a date further reinforces this reading. Nothing interrupts the dial, nothing diverts the eye from what matters. This sobriety gives the watch a real strength in use, but also an aesthetic maturity. It does not seek to multiply signs, it already teaches a form of restraint, that restraint which often distinguishes good watches from those that tire with time.

The heavy duty steel bracelet gives this Original Metal version a stronger presence than WRB models fitted on silicone. It brings the watch a more durable, more urban, more structured dimension. The steel links extend the case in a solid continuity, while the easy lock folding clasp brings security and comfort on the wrist. The second black silicone strap allows a different reading, sportier, more aquatic, more spontaneous. This double configuration matters for a first beautiful watch, because it teaches how to live with the object in several registers, without reducing it to a single situation.Within the RALF TECH range, the WRB Automatic Original Metal occupies a particularly interesting position. It takes up the spirit of the maison’s larger dive watches, but in a more universal size, easier to wear, more compatible with real life. Less imposing than the WRV, more daily in its approach, it still preserves the essentials: water resistance, legibility, unidirectional bezel, screw-down crown, robust construction. It expresses a very clear idea of the modern professional watch, that of an instrument one can wear often, for a long time, without it becoming a mere style accessory.From a collector’s perspective, this limited edition of 100 pieces gives the watch an additional dimension. It is not only a first watch of value, it is also an identifiable piece within contemporary RALF TECH production. The reference WRB 1206 marks this metal variation of the WRB Original, a more structured version, more complete in daily wear, and naturally more interesting for someone wishing to keep the watch over time. A successful first beautiful watch must be able to accompany several years, perhaps several lives on the wrist. This one has the coherence to do so.

The automatic RTA003 movement supports this logic with seriousness. Based on the Seiko NH35/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, ease of maintenance and ability to support regular use. It is not a mechanism chosen for display, but for real reliability. For a first valuable mechanical watch, this choice makes sense: the movement is easy to understand, natural to live with, and introduces the pleasure of an automatic watch without imposing the fragility or complexity of a more delicate calibre.The 120-click unidirectional rotating bezel preserves the spirit of the dive watch. It brings that simple mechanical gesture, almost initiatory, that one enjoys finding on a diver. The domed anti-reflective sapphire crystal protects the dial with contemporary solidity, while bringing a warmer visual depth than a flat crystal. The 200-meter water resistance, screw-down crown and screw-down caseback place the watch within a true logic of use. It can accompany the sea, the pool, travel, active days, without requiring excessive attention.

Wearing a RALF TECH WRB 1206 today means choosing a watch that can be a serious starting point. A French, limited, robust, legible watch, elegant enough for daily wear, technical enough for adventure, sober enough not to tire. It is particularly suited to someone who wants to cross a threshold, to leave behind the interchangeable watch and enter into a piece that is kept, understood, and associated with a moment in life. This is often how a collection begins, not with the most spectacular watch, but with the one that is truly worn. This example is offered as a RALF TECH WRB Automatic Original Metal WRB 1206 Full Set, with its original equipment, heavy duty steel bracelet and second black silicone strap, in excellent overall condition, carefully inspected in our workshop. A recent piece, produced in 2026, particularly interesting for a young enthusiast wishing to acquire his first watch of value with genuine coherence of use, a limited series and a strong French identity.

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 first beautiful watch is not chosen only for today, it must be able to open a relationship with time that lasts.