The Iconic TUDOR Movement: Understanding the In-House Calibres and METAS Certification
June 20th, 2025
Renowned for their precision and reliability, TUDOR’s in-house calibres showcase the designer’s ongoing commitment to high-performance watchmaking. With rigorous METAS certification emphasising their accuracy and resistance to magnetic fields, these movements reflect a pursuit of technical excellence. La Différence Time Centre is proud to offer a curated selection of TUDOR timepieces, and we invite you to explore the remarkable engineering behind each model. Our mission is to guide watch enthusiasts and collectors alike toward a richer appreciation of what makes these watches truly distinctive, from their robust construction to the meticulous attention to detail embedded within every mechanism.
The Birth of TUDOR’s Manufacture Calibres
A movement, also known as a calibre, is the internal mechanism that powers a watch— essentially its engine. In 2015, TUDOR introduced its first in-house calibre, the MT5621, marking a major step in the brand’s evolution. By developing their signature movements internally, TUDOR gained full control over their precision, reliability, and design. This move reinforced the brand’s standing among collectors seeking craftsmanship backed by genuine technical expertise and technology unique to these beloved timepieces.
Designed for Real-World Performance
TUDOR’s in-house calibres are engineered with practical durability in mind. Features like a 70-hour power reserve allow the watch to keep running over a long weekend without needing to be rewound. The inclusion of silicon balance springs also adds magnetic resistance and further enhances timekeeping stability. These movements are built to perform day in and day out, balancing everyday convenience with mechanical excellence— a quality collectors and everyday wearers alike appreciate and rely on.
Precision Backed by METAS Certification
A METAS certification is a step above standard chronometer ratings. For TUDOR models that achieve this mark, it means the movement has been tested not only for timekeeping precision, but also for performance under physical pressure. These tests are completed by the Swiss Federal Institute of Metrology, offering a third-party guarantee of quality and precision. It’s a badge that signifies the watch has met some of the most demanding standards in modern horology.
What METAS Really Measures
To become METAS-certified, a watch must pass a full battery of rigorous performance tests. These include daily accuracy within +5/-0 seconds, strong magnetic resistance up to 15,000 gauss, waterproofing, and consistent power reserve under real-world conditions. It’s a strenuous process that validates the precision of the entire watch, not just the movement. Collectors and enthusiasts value this because it reflects not only precision, but also the overall durability and craftsmanship of the timepiece.
Why Collectors Value It
METAS certification isn’t just a technical detail— it’s a statement of trust and quality. For collectors, it offers documented assurance that the watch delivers high-level performance across a range of conditions. It also highlights the manufacturer’s commitment to transparency and craftsmanship. When a watch passes METAS, it signals to buyers and collectors that they’re investing in something tested, proven, and designed with long-term value and dependability in mind.
A Step Toward Independence
The development of in-house calibres shows TUDOR’s steady move toward greater independence in watchmaking. It gives the manufacturer creative and technical control of what makes their watches tick, allowing them to innovate on their terms and build timepieces that reflect their identity. This is often an intriguing detail for seasoned watch collectors. Watches with in-house movements often carry a stronger sense of heritage and authenticity, standing apart from mass-produced models in a way that feels truly personal and significant.
Shop TUDOR Watches at La Différence Time Centre
Discover your ideal TUDOR timepiece— alongside a curated selection of watches from other renowned manufacturers— at La Différence Time Centre, your destination for luxury timepieces in Downtown Markham. Serving the Greater Toronto Area, our collection highlights craftsmanship, innovation, and heritage from some of the world’s most respected brands. We take pride in helping clients explore the details that set each piece apart from the rest. To begin your journey, we invite you to request an appointment with one of our knowledgeable specialists, who will guide you through our extensive inventory to find the timepiece that best suits your needs and aesthetic preferences.