The venerable French watchmaker Yema has unveiled a compelling expansion to its increasingly robust and diversified Superman collection with the introduction of three new references featuring bronze cases and updated gilt dials. Building upon Yema’s prior explorations into bronze, including a highly regarded limited edition Superman Bronze CMM.10 with a distinctive blue sandwich-style dial, these latest iterations refine the offering with updated aesthetics and a trio of appealing colorways. Each new model retains the beloved compact proportions and the quintessential vintage-inspired charm that has become a hallmark of the Superman line, now presented with glossy brown, green, or white dials, all thoughtfully paired with integrated FKM rubber straps.
A Neo-Vintage Diver Reimagined
The Yema Superman Bronze CMM.10 series represents a significant step for the brand, showcasing its in-house CMM.10 manufacture movement within a meticulously crafted bronze case. This alloy, known for its unique ability to develop a rich patina over time, imbues each watch with a sense of individuality, evolving with its wearer and their environment. The case itself measures a versatile 39mm in diameter and a svelte 10.95mm in thickness, making it a comfortable and adaptable proposition for a wide range of wrists. The finishing is a testament to Yema’s commitment to detail, featuring a sophisticated interplay of vertical brushing and polished chamfers that accentuate its neo-vintage appeal. This design language harks back to the golden age of dive watches while incorporating modern horological advancements.

The unidirectional rotating bezel, also crafted from bronze, features a circular brushed finish that provides a subtle yet effective contrast to the case’s vertical brushing. This bezel is a crucial element of any dive watch, and Yema has equipped it with a 60-minute scale and a luminous triangle at the 12 o’clock position, preserving the classic Superman aesthetic that enthusiasts have come to admire. The watch’s robust construction is further underscored by its 300-meter water resistance rating, a capability that aligns with its dive watch credentials. A 2.2mm double-domed sapphire crystal not only enhances legibility but also offers superior scratch resistance, a vital feature for a tool watch. The signature Yema bezel lock system remains a functional and aesthetic anchor, alongside the screw-down crown bearing the embossed Yema logo, ensuring the integrity of the watch’s water resistance. A sapphire crystal caseback offers a glimpse into the intricate workings of the CMM.10 movement, a feature increasingly sought after by collectors.
Dial Variations: A Spectrum of Vintage Sophistication
The most prominent update in these new Yema Superman Bronze CMM.10 references lies in their dial designs. Yema has opted for glossy lacquered surfaces, a choice that lends a luxurious depth and brilliance to the new color options: rich brown, deep forest green, and a crisp, classic white. Each dial is adorned with applied gilt-finished Yema logos, hour markers, and diamond-cut hands. This gilt treatment, a nod to historical watchmaking, adds a warm, vintage shimmer that complements the bronze case beautifully. The hands and hour markers are generously filled with Grade A Super-LumiNova, ensuring excellent readability in low-light conditions. In daylight, the lume emits a subtle beige tone, transforming into a vibrant green glow in the dark, a characteristic that enhances both its functional appeal and its visual charm.
Yema has also subtly redesigned the hour markers, imbuing the dial with a slightly more contemporary feel without sacrificing its vintage roots. For collectors who may have a preference for the earlier geometric printed indices, Yema continues to offer its previous Superman Bronze CMM.10 editions in black and blue, readily available through the brand’s official website. This strategic offering caters to a broader spectrum of taste within the vintage-inspired dive watch segment, ensuring that the Superman collection remains accessible and appealing to a diverse clientele.

The Heart of the Machine: The CMM.10 Manufacture Calibre
At the core of these new Yema Superman Bronze CMM.10 models beats the brand’s in-house CMM.10 manufacture calibre. This movement is a product of Yema’s dedicated development, assembly, and regulation processes carried out in their workshops located in Morteau, France. The CMM.10 is an automatic movement operating at a frequency of 28,800 vibrations per hour (4Hz). A key feature is its impressive 70-hour power reserve, achieved through the integration of a large barrel, which significantly reduces the need for frequent winding.
Yema meticulously rates the chronometric performance of the CMM.10 at a commendable -3/+5 seconds per day, placing it well within the COSC chronometer standards and ensuring reliable timekeeping. Beyond its accuracy, the movement has been engineered with enhanced resistance to shocks and magnetic fields, crucial attributes for a robust dive watch designed for active use. The symmetrical design of its mainplate serves as a foundational architecture for Yema’s current generation of manufacture calibres, signifying a strategic and unified approach to in-house movement development. The visibility of this meticulously crafted movement through the sapphire caseback adds an extra layer of appreciation for the technical prowess embedded within these timepieces.
Integrated Comfort and Iconic Design Elements
Complementing the rich aesthetics of the bronze case and the glossy dials, each of the three new Yema Superman Bronze CMM.10 references is presented on an integrated FKM Tropic-style rubber strap. This choice of strap material is not only highly durable and comfortable but also historically accurate for dive watches of the era that inspired the Superman collection. The straps are color-matched to their respective dials – brown, green, or white – creating a cohesive and visually appealing package. The integrated design ensures a seamless transition from case to strap, contributing to the watch’s overall harmonious appearance. A brushed bronze pin buckle secures the strap, echoing the material of the case and completing the vintage-inspired ensemble.

The Superman collection has consistently paid homage to its heritage, and these new models are no exception. Beyond the dial and bezel design, the inclusion of the signature bezel lock system is a distinctive Yema feature. This mechanism prevents accidental rotation of the bezel, a critical safety feature for divers, ensuring that the elapsed time measurement remains accurate and reliable throughout a dive. The screw-down crown, a standard for dive watches, further reinforces the 300-meter water resistance, making these watches suitable for serious underwater exploration, not just as aesthetic pieces. The overall dimensions of the 39mm case strike a balance between vintage proportions and modern wearability, appealing to both purists and those seeking a contemporary dive watch with a rich backstory.
Pricing, Availability, and Brand Context
The introduction of these three new Yema Superman Bronze CMM.10 references signifies a strategic move by the French brand to broaden the appeal of its dive watch offerings. Yema has been steadily building its reputation for producing capable and aesthetically pleasing timepieces with in-house movements at accessible price points. The brand’s history, dating back to 1948, is deeply intertwined with the evolution of the French watch industry, and the Superman model, first launched in 1963, is a testament to its enduring legacy.
Each of these new bronze Superman CMM.10 models is priced at EUR 1,890. This pricing positions the watches competitively within the market for bronze dive watches featuring in-house automatic movements. Yema has implemented a limited production strategy for these special editions, with a total of 1,948 numbered pieces available across all three variants. This limited availability adds an element of exclusivity, making these timepieces particularly attractive to collectors and enthusiasts. The reference numbers for the new models are: 17.26.10.38.ZN.U8 for the brown dial, 17.26.10.34.ZN.U4 for the green dial, and 17.26.10.37.ZN.U7 for the white dial.

The development of Yema’s manufacture calibres, such as the CMM.10, represents a significant investment and a commitment to vertical integration. This allows the brand greater control over quality, design, and cost, ultimately benefiting the consumer. The decision to utilize bronze for a limited series is a popular trend in the watch industry, driven by the material’s warm aesthetic and its unique aging process, which creates a personal connection between the owner and the watch. By offering these new iterations with updated dials and color options, Yema demonstrates its responsiveness to market trends and its ability to innovate while respecting its heritage. The combination of a bronze dive watch, a French manufacture movement, and attractive vintage-inspired aesthetics at this price point offers considerable value.
Analysis and Implications
The introduction of these three Yema Superman Bronze CMM.10 models is more than just a product release; it reflects a broader strategy by Yema to solidify its position as a serious player in the competitive watch market. By consistently offering watches with in-house movements, a rarity for many brands in this price segment, Yema is carving out a distinct niche. The use of bronze, a material that has seen a surge in popularity, allows the brand to tap into current trends while offering a product that will age gracefully and uniquely for each owner.
The limited production numbers suggest a deliberate approach to managing demand and maintaining the desirability of these specific references. This strategy can also help build long-term brand equity, as collectors often seek out limited editions. The choice of dial colors – brown, green, and white – are classic and enduring, suggesting that these watches are designed for longevity in terms of both style and collectibility. The fact that Yema continues to offer previous versions with printed indices also indicates a thoughtful approach to catering to different aesthetic preferences within their customer base.

From a market perspective, Yema’s continued investment in its manufacture movements, like the CMM.10, signals a commitment to technical advancement and self-sufficiency. This is a crucial factor for brand perception and long-term sustainability. As the watch industry increasingly values in-house production and a clear brand narrative, Yema’s focus on these aspects positions it favorably. The Superman collection, with its deep historical roots and its modern interpretation, serves as an excellent platform for showcasing Yema’s capabilities. The successful integration of bronze with refined dial aesthetics and a robust in-house movement at a competitive price point is likely to resonate well with enthusiasts looking for characterful, capable, and historically resonant dive watches. The ongoing diversification of the Superman line with these new bronze offerings underscores Yema’s ambition to appeal to a wider audience of watch collectors who appreciate both heritage and contemporary horological engineering.
Technical Specifications:
- Case: 39mm x 10.95mm (excluding crystal), 48mm lug-to-lug – Bronze case, brushed with polished accents. Unidirectional rotating bezel in radially-brushed bronze with engraved 60-minute scale and Yema’s bezel lock system. Screw-down crown. 2.2mm double-domed sapphire crystal. Screwed caseback with display crystal. 300m water-resistant.
- Dial: Glossy lacquered brown, green, or white dial. Applied gilt logo and hour markers. Gilt-coated diamond-cut hands. Grade A Super-LumiNova.
- Movement: Yema Calibre Manufacture Morteau 10 (CMM.10) – In-house automatic with central rotor. 28,800 vibrations/hour (4Hz). 70-hour power reserve. Hours, minutes, seconds. Stop-seconds function. Chronometric precision of -3/+5 seconds per day.
- Strap: Integrated FKM Tropic-style rubber strap in brown, green, or white. Brushed bronze buckle. 19mm lug width.
- Reference:
- 17.26.10.38.ZN.U8 (Brown)
- 17.26.10.34.ZN.U4 (Green)
- 17.26.10.37.ZN.U7 (White)
- Availability: 1,948 numbered pieces in total across all variants.
- Price: EUR 1,890.