The core value of a watch lies in its accurate timing function and visual design that can touch the majority of watch lovers. The travel time accuracy of a watch is an indispensable feature of it. Even if it does not have waterproof or special functions, if the travel time difference is too large, it will definitely be a “disaster”. Obviously, the certification of the Swiss Observatory is based on strict testing based on the ISO 3159 standard, which means that the watch movement must be produced by the brand itself and meet 7 standard requirements including the average daily difference, of which at least an average daily difference of -4/+6 seconds is required to be considered qualified. The Master Chronometer certification brought about by Omega’s cooperation with the Swiss Federal Institute of Metrology (METAS) is more stringent than the Swiss Observatory’s certification. This certification requires an accuracy within 0/+5 seconds per day and must also be able to withstand strong magnetic fields of up to 15,000 Gauss. The certified accuracy of the Superlative Chronometer developed by Rolex requires that the daily error increase to ±2 seconds.
According to incomplete data provided by the Watch House website, as of 2024, the number of watches currently released is close to three thousand. Although there are many types of watches on the market, except for some quartz movements, only more than 350 models of mechanical movement watches can meet all the certification requirements of the Observatory. From this perspective, the design of these watches is very clear, and there are too few watches that can truly achieve this level of accuracy. The high accuracy of the movement not only requires higher standards during the manufacturing process, but is also accompanied by expensive manufacturing costs. Coupled with its excellent appearance design, the overall price increases. Today, we would like to give you an overview of three new watch products released in 2024. These watches are priced between 40,000 and 50,000, and they have all been certified by the Swiss Observatory. At the same time, their appearance is also quite outstanding. Why not choose a watch certified by the Swiss Observatory and set a goal in the new year: never be late in 2025!
Product model:220.12.41.21.03.009
Domestic public price:￥50800
Watch diameter: 41mm
Case thickness: 13.2mm
Movement type: automatic machine
Movement model: 8900
Case material: stainless steel
Waterproof depth: 150 meters
Watch comments:When it comes to chronometer certification, the Swiss Observatory Certification (COSC) has undoubtedly become the most standard testing tool in the field of watchmaking for evaluating the precise time of a watch. Omega’s cooperation with the Swiss Federal Institute of Metrology (METAS) has made the certification process of the Master Chronometer more stringent. It ensures an error range from 0/+5 seconds per day and adds an additional anti-magnetic performance test to withstand magnetic field interference of up to 15,000 Gauss. Therefore, if you want to leave on time and want to get to work on time, then buying an Omega is a wise choice. Take the Omega Seamaster Aqua Terra watch newly launched this year as an example. This is a watch priced at about 50,000 yuan, model number 220.12.41.21.03.009. The 41 mm stainless steel case and 13.2 mm thickness have undergone a double fine grinding process of brushing and polishing. The dial shows the texture of teak wood, and the dark blue color scheme complements the yellow lacquered central seconds hand, which also complements the blue and yellow colors of the Swedish flag. This product is equipped with the Omega 8900 Master Chronometer movement, and is equipped with a card-free hairspring balance wheel with a silicon hairspring and two spring barrels. It can realize a two-way automatic winding function, has a dynamic storage capacity of 60 hours, and has a waterproof depth of 150 meters, with excellent performance.
Tudor Black Bay Series M79210CNU-0007
Product model: M79210CNU-0007
Domestic public price:￥40800
Watch diameter: 41mm
Case thickness: 14.4 mm
Movement type: automatic machine
Movement model: MT5602-1U
Case material: ceramic
Waterproof depth: 200 meters
Watch comments:We mentioned before that the certification guidelines jointly developed by Omega and the Swiss Federal Institute of Metrology (METAS) are not just for Omega’s own brands, but are open to all brands. Tudor, as a sub-brand under the Rolex brand, has also successfully obtained Master Chronometer certification on certain models in recent years. For example, the model number of this Tudor Biwan black ceramic blue dial watch is M79210CNU-0007. This Biwan black ceramic blue dial watch is also one of my favorites this year. Because he is young enough, outstanding enough and eye-catching enough. This is a black matte ceramic case with a diameter of 41 mm. It is formed in one piece and has a frosted texture, which is very high-end. This watch is equipped with a 316L unidirectional rotating bezel and a 60-minute scale bezel made of black ceramic, which further enhances the overall coordination of the watch. The bright blue dial is combined with white three-dimensional time scales and iconic snowflake hands, making the overall look more fresh and active. The device is equipped with an MT5602-1U self-winding movement and is equipped with a silicon hairspring. Its vibration frequency is as high as 28,800 times per hour, and it has a power storage capacity of 70 hours. It is also waterproof to 200 meters.
Product model:A32398A11L1A1
Domestic public price:￥42900
Watch diameter: 40 mm
Case thickness: 11.77mm
Movement type: automatic machine
Movement model: Cal.32
Watch comments:Although Breitling brand watches may not be certified by the Swiss Observatory like the previous two models, Breitling still relies on its strict movement manufacturing standards and its entire series of product movements are officially authorized by the Swiss Official Observatory. What’s more worth mentioning is that these movements also have unique certification numbers, so there is no doubt about their accuracy. The third watch is a centenary-worthy mechanical chronograph dual time zone automatic watch named 40 Giannis Antetokounmpo. It is a limited edition with the model number A32398A11L1A1. This watch is one of the Breitling series that is closely connected with basketball. Especially the model that cooperates with the “Greek Monster” Giannis Antetokounmpo has won the hearts of many fans and watchers. This 40mm stainless steel case is combined with a ratchet-designed unidirectional stainless steel bezel, plus a green dial with sunray pattern, which not only shows a tough style, but also exudes a vibrant atmosphere. The dense bottom design ensures its 200-meter waterproof capability. The device is equipped with an upgraded Breitling 32 self-winding mechanical movement based on ETA 2893-2. Its vibration frequency reaches 28,800 times per hour, thus providing users with a power reserve of approximately 42 hours.
Conclusion:In today’s article, we not only recommend three watches certified by the observatory, but also recommend three brands. Omega, Tudor and Breitling all have very strict standards for their movements, and some brands even exceed the standards certified by the Swiss Observatory. Therefore, when you are not sure which watch or brand you should choose, you might as well try browsing any of these three major brands, which can ensure the punctuality and excellent stability of your watch.