Timex Atelier Marine M1a

Timex Redefined

Words by: Hourstriker Staff
October 2, 2025
In a notable pivot towards a more premium market segment, Timex has introduced a new collection under the banner of Timex Atelier. This initiative seeks to blend the brand's longstanding reputation for accessible timekeeping with the refined materials and mechanical sophistication typically associated with luxury watchmaking. The inaugural release from this high-end series is the Atelier Marine M1a, a Swiss-made automatic tool watch that establishes a new benchmark for the American brand. Presented as a modern instrument engineered for daily wear, the Marine M1a consciously avoids retro-pastiche, instead focusing on a contemporary design language, meticulous engineering, and a feature set that positions it as a serious contender in its price category.



The history of Timex is rooted in the mass production of reliable and affordable watches, a strategy that made the brand a household name for generations. From the iconic "takes a licking and keeps on ticking" campaigns to its ubiquitous presence on wrists around the world, Timex democratized timekeeping. The Atelier collection represents a deliberate and ambitious evolution of this identity. It is an acknowledgment that a portion of the market, while familiar with the Timex name, now seeks a higher level of craftsmanship, mechanical intrigue, and material quality. The Marine M1a is the first step in this new direction, a watch designed not just to tell time, but to showcase a new vision for what a Timex can be.

Courtesy of Timex


Central to the Marine M1a's appeal is its carefully considered case architecture. While officially listed with a 41mm diameter, the design is more nuanced. The main case structure measures 39.8mm, with the bezel’s top ring extending slightly to 40.8mm. This clever proportional play allows the watch to have a substantial presence without feeling oversized, creating a wearable experience that should suit a wide variety of wrist sizes. The case height is a moderate 13mm, enabling it to sit comfortably on the wrist and slip under a cuff if needed. This focus on balanced proportions demonstrates a sophisticated approach to design, ensuring the watch is as comfortable as it is visually appealing.



A standout feature of the case is its "skeletonized" construction, a term that refers to the multi-part architecture rather than a see-through dial. The primary structure is crafted from tarnish-free stainless steel, which is then reinforced by a black IP-coated steel mid-case. This layered approach creates a dynamic visual effect, with the black middle section providing a sharp contrast against the brushed finish of the upper and lower steel components. The intricate cutouts and chamfered edges on the lugs further enhance this complexity, revealing a level of finishing and detail that is a significant departure from the brand's traditional offerings.



The dial of the Marine M1a serves as a focal point of refined simplicity. It is rendered in a deep, polished black enamel, a material choice that speaks to the watch's premium aspirations. Enamel dials are created through a high-temperature firing process, resulting in a rich, glossy finish with an exceptional depth of color that cannot be replicated with standard lacquer. Against this inky backdrop, the applied hour markers stand out with crisp definition. These markers, along with the high-polished silver hands, are filled with Swiss Super-LumiNova, a high-performance luminescent material that charges quickly in light and provides a strong, lasting glow for excellent legibility in low-light conditions. The silver printing for the text and minute track is executed with precision, completing a dial that is both highly functional and aesthetically pleasing.



Surrounding the dial is a 120-click unidirectional rotating bezel, an essential feature for any watch with diving credentials. The bezel is fitted with a premium ceramic inlay, a material favored in modern luxury dive watches for its exceptional durability and resistance to scratches and fading. The polished ceramic surface complements the enamel dial perfectly, while the engraved and filled markers provide a clear scale for tracking elapsed time. The edge of the bezel is precisely fluted, offering a secure grip for easy operation, even with wet hands or gloves. This combination of a ceramic insert and a robust steel bezel underscores the watch's tool-watch identity.

Courtesy of Timex


Protecting the dial is a double-curved sapphire crystal. Sapphire is one of the hardest materials on earth, making it virtually scratch-proof in everyday use. The double-curved shape helps to reduce distortion when viewing the dial from an angle, a subtle but significant detail that enhances clarity. To further improve legibility, the crystal is treated with a triple-layer anti-reflective coating. This coating minimizes glare and reflections, making the dial appear exceptionally clear, almost as if the crystal isn't there at all. It is a premium feature that demonstrates Timex's commitment to quality in the Atelier series.



At the heart of the Marine M1a beats a Swiss-made automatic movement, the Catena SA 100. This self-winding caliber is powered by the natural motion of the wearer's wrist, eliminating the need for a battery. It operates at a frequency of 28,800 vibrations per hour (4 Hz), which allows the seconds hand to sweep smoothly around the dial. The movement is equipped with 29 jewels to reduce friction on critical components, enhancing its longevity and accuracy. While it offers a power reserve of 36 hours, the real highlight for enthusiasts is the view provided by the exhibition case back.



Flipping the watch over reveals the mechanical artistry of the Catena SA 100 through a sapphire crystal window. The movement is displayed with a custom rotor, branded with the "Timex Atelier" logo, which spins freely to wind the mainspring. This open case back allows the owner to appreciate the intricate workings of the escapement and the finishing of the movement components. It transforms the watch from a simple time-telling device into a piece of mechanical engineering that can be admired and understood, adding a layer of engagement that is central to the appeal of mechanical horology.



The Marine M1a is offered in two distinct variations, distinguished by the choice of strap or bracelet. The first model, reference TW2Y72500, is fitted with a solid stainless steel bracelet. This three-link oyster-style bracelet features a brushed finish that matches the case, creating a cohesive and robust look. It is equipped with a custom-designed butterfly deployant buckle, which provides a secure and seamless closure. In a move that prioritizes user convenience, the bracelet includes self-adjustable links that can be easily removed or added to achieve a perfect fit without the need for specialized tools.

Courtesy of Timex


Furthermore, the bracelet connects to the case using quick-release spring bars. This system allows the owner to swap the bracelet for a different strap in seconds, offering versatility and the ability to change the watch's character to suit different occasions. This combination of a high-quality bracelet with user-friendly features for adjustment and removal adds significant value and practicality to the overall package, making it an excellent choice for those who prefer the classic look and feel of a steel sports watch.



The second version, reference TW2Y72600, presents a sportier aesthetic, equipped with a premium black NBR synthetic rubber strap. NBR (Nitrile Butadiene Rubber) is a high-grade material known for its superior durability and comfort. It is highly resistant to water, UV radiation, and sweat, making it an ideal choice for an active lifestyle and perfectly complementing the watch's 200-meter water resistance. The strap's surface features a subtle texture that gives it a tactile, technical feel.



This rubber strap is also fitted with a custom-designed deployant clasp, ensuring it is both secure and easy to put on and take off. Like its steel counterpart, the NBR strap incorporates quick-release spring bars, allowing for effortless strap changes. This option provides a more casual and lightweight wearing experience compared to the steel bracelet, making it well-suited for sports, swimming, or simply for those who prefer the soft and flexible feel of a high-quality rubber strap.



Functionality and durability are cornerstones of the Marine M1a's design. The watch boasts a water resistance rating of 200 meters (660 feet), making it suitable for a wide range of aquatic activities, including swimming, snorkeling, and recreational scuba diving. This impressive water resistance is secured by a screw-down crown, which features the "TX" logo and is protected by integrated crown guards. The robust stainless steel case, scratch-proof sapphire crystal, and durable ceramic bezel all contribute to a timepiece that is built to withstand the rigors of daily wear and adventure.

Courtesy of Timex


The combination of these elements solidifies the Marine M1a's identity as a genuine tool watch. It is a timepiece engineered for performance, not just for show. Every component, from the unidirectional bezel for timing dives to the powerful lume for low-light visibility, has been chosen to serve a practical purpose. This focus on utility, paired with the watch's refined aesthetics, creates a versatile instrument that is equally at home in the boardroom or at the beach.



The philosophy behind this new collection is perhaps best summarized by Giorgio Galli, Timex Group's Chief Creative Director, who states, "Timex Atelier Is Designed To Be Discovered, Slowly, Over Time." This sentiment speaks to a design ethos centered on subtle details and enduring quality. It suggests that the true value of the Marine M1a is not just in its impressive list of specifications, but in the small, carefully executed details that reveal themselves to the owner through continued interaction.



This could be the way the light catches the polished chamfer on the lugs, the satisfyingly smooth action of the bezel, or the deep, liquid-like appearance of the enamel dial. These are the elements that foster a deeper appreciation and a lasting bond between the owner and the watch. The Atelier collection is not about fleeting trends; it is about creating timepieces with a depth and character that will continue to reward the discerning eye for years to come.



The introduction of the Timex Atelier line with the Marine M1a represents a bold new chapter for the brand. By incorporating Swiss manufacturing, high-quality materials like sapphire and ceramic, and a sophisticated mechanical movement, Timex is directly engaging with a more demanding segment of the watch community. It is a move that leverages the brand's strong heritage while pushing its boundaries in terms of design, execution, and price point.

Courtesy of Timex


This new series demonstrates a commitment to horological craftsmanship that will undoubtedly attract the attention of both seasoned collectors and newcomers looking for a high-value proposition from a trusted name. The Marine M1a is not just a new model; it is a statement of intent, signaling Timex's ambition to compete at a higher level and to redefine what consumers can expect from the brand.



The Timex Atelier Marine M1a is positioned as the first in an ongoing series of special editions, suggesting a long-term commitment to this new premium direction. The initial release is available in two configurations. The reference TW2Y72500, featuring the full stainless steel bracelet, is priced at $1,050. For those who prefer a sportier feel, the reference TW2Y72600 on the NBR synthetic rubber strap is available for $950. With this launch, Timex has successfully created a product that offers a compelling suite of features, a sophisticated modern design, and the credibility of Swiss manufacturing, all under the umbrella of a respected American institution.



Case: 41mm stainless steel case with a skeletonized architecture and black IP-coated middle case; 13mm height; Unidirectional rotating bezel with ceramic insert; Double-curved sapphire crystal with anti-reflective coating; Exhibition case back; Water resistant to 200 meters.

Movement: Swiss-made Catena SA 100 automatic movement; 29 jewels; 28,800 vph; 36-hour power reserve.

Dial: Polished black enamel dial; Applied indices and high-polished silver hands filled with Swiss Super-LumiNova.

Strap: Available with a stainless steel bracelet (TW2Y72500) featuring self-adjustable links and a butterfly deployant buckle, or a black NBR synthetic rubber strap (TW2Y72600) with a deployant clasp; Both options have a 20mm lug width and quick-release spring bars.

Price: $1,050 on bracelet, $950 on rubber strap.

Reference Number: TW2Y72500 (Bracelet), TW2Y72600 (Rubber Strap).

Notes: The inaugural model in the new premium Timex Atelier collection. Features high-end materials not typically associated with the brand, such as an enamel dial and a ceramic bezel insert.
Copyright © 2023 hourstriker.com. All Rights Reserved.