When it comes to watch movements, the choice today is significantly broader than ever before.
Hand-wound mechanical, automatic with full rotor, peripheral rotor, micro-rotor, quartz, quartz with tuning fork, and, of course, solar movements - the subject of our discussion today. Solar movements are a relatively new phenomenon in the watch world, long viewed skeptically, mainly due to their technological nature, which seems to contrast with classical watchmaking art.
However, when used correctly, a solar movement becomes the only and obvious choice. I am firmly convinced that the Aquaracer collection from TAG Heuer is fully realized with this type of power source. It might not be the first model that comes to mind when mentioning TAG Heuer, but overlooking the brand's dive watches would be a serious mistake. Models with the Solargraph movement emphasize the best qualities of the collection.
Why Do Dive Watches Work Better with Solar Movement?
Dive watches, designed for underwater adventures, in practice, spend more time on the beach or in the office rather than underwater by coral reefs. The TH50-00 movement, developed by La Joux-Perret, is specially adapted to any operating conditions.
When fully charged, the watch operates for up to 10 months, and in standby mode - up to four years, which indicates the high efficiency of the movement. This explains why the Aquaracer is suitable for any task. Such a level of performance is no accident: TAG Heuer closely collaborated with La Joux-Perret in the creation and further improvement of this movement. Initially, the autonomy was 6 months in active mode and 3.5 years in standby mode, which was already an impressive figure.
Although the figures may seem modest with the word "only," they remain impressive even today. This confirms the effectiveness of the partnership between TAG Heuer and La Joux-Perret, allowing the development of the TH50-00 and ensuring the highest quality user experience.
Why Does TAG Heuer Develop Solar Technologies?
TAG Heuer is a brand associated with the best mechanical chronographs in the world. So why does the company continue to create and improve solar movements? The question is incorrectly formulated. TAG movements are created to solve real tasks. The new system, presented at Watches and Wonders, meets the demands of customers for watches with high performance, durability, and reduced maintenance.
Compare the Aquaracer with regular quartz models - it surpasses them in all aspects, including the absence of a standard battery that requires replacement every few years. Instead, a solar panel charges a longer-lasting battery - over 16 years. Although this is less than the generational transfer of mechanical watches, for an electronic device, this is an outstanding result. Can you name another electronic device in your home that would work for 16 years without losing quality?
How Does the Solargraph Movement Work?
The Aquaracer's dial is not completely solid - it is semi-transparent, allowing light to penetrate to the solar panel located beneath it. At certain angles, you can notice that the dial is not solid, especially in the date indicator area. Light is converted into electrical energy and stored in the battery. 10 minutes under natural or artificial light provide 40 hours of watch operation, and a full charge offers autonomy for up to 10 months.
Why Is This Important?
You are unlikely to spend 10 months in complete darkness, and the watch will not run out of charge. The case, made of stainless steel, grade 5 titanium, or a combination of grades 2 and 5, is designed for active use. You don't always need an ultra-durable model, but the watch must be ready for any conditions - whether in the wilderness or the office.
The Aquaracer case is symmetrical, despite the massive crown guard protrusions, thanks to the ribbed protrusion at the 9 o'clock mark, which adds extra protection. Water resistance up to 200 meters is ensured by a screw-down case back and crown. The bezel with rider tabs facilitates operation and enhances visibility, and the combination of polished and matte surfaces emphasizes the utilitarian nature of the model.
Advantages of the Solargraph Movement from La Joux-Perret
This movement is a significant step forward in the development of technologies traditionally attributed to quartz watches. Reliability, eco-friendliness, and performance distinguish this caliber from regular battery-powered watches. And the Swiss Made status only confirms the high quality of execution.
Many choose quartz watches for their autonomy and the ability to forget about them for a long time. Solargraph takes this concept to a new level. These are watches that you don't have to worry about, whether in the jungle or a storage drawer, always ready for the next adventure.
Thus, the TAG Heuer Aquaracer with the Solargraph movement is a harmonious combination of innovation and classic, ensuring reliability and comfort in any operating conditions.