On January 31st, the new PRC 100 Solar models will launch at TISSOT boutiques, the official online store, and authorized retailers.
Founded in Switzerland in 1853, Swiss watchmaker TISSOT has announced new additions to its "PRC 100 Solar" collection, which features proprietary solar technology. These timepieces merge the rhythm of light with technological innovation, adding a new chapter to the story of watchmaking.
Precise, Robust, and Classic. The PRC 100 Solar is a timepiece that combines geometric elements with the ever-changing qualities of nature. A 12-sided bezel and sunray dial create a dialogue between design and movement, while proprietary solar technology converts light into perpetual energy.
First introduced in the early 2000s, the PRC 100 collection incorporates the natural cycle of light and features proprietary power generation technology called "Lightmaster Solar Technology," which delivers reliable performance. In 2025, it returned as the PRC 100 Solar with renewed strength.
Now, three new models with distinctive personalities join the collection.
The 34mm case diameter yellow gold PVD combination model "T151.822.22.031.00" features yellow gold indexes that harmonize with a silver dial, creating a refined appearance. Paired with the similarly finished 39mm case diameter "T151.422.22.031.00," the different sizes create beautiful harmony.
Additionally, the 39mm case diameter "T151.422.11.351.00" with an ice blue dial expresses the brilliance of the 34mm model announced in 2025 in a larger format.
Unfading Light
Even when the sun sets and night falls, the PRC 100 Solar continues to keep time without losing its brilliance. Super-LumiNova® coated hands and indexes ensure high visibility after sunset, powerfully marking every moment.
This watch features a solar movement that draws energy from both natural and artificial light. Whether under bright daylight or gentle evening illumination, it efficiently converts light into energy for stable operation. A solar panel positioned directly beneath the sapphire crystal captures even minimal light and converts it to energy, storing it in a rechargeable accumulator to deliver excellent sustainability even in environments with limited sunlight.
The high-precision quartz movement optimizes power consumption to maintain sufficient power even during extended periods without light. It boasts an impressive autonomy of up to 14 months in complete darkness. This is a timepiece for those who confidently move forward without ever stopping. Furthermore, a 3-year warranty ensures its enduring precision and reliability.
Expressing Innovation
Through diverse color variations, different size options, and design that fuses natural light with advanced technology, the PRC 100 Solar collection expresses TISSOT's innovation.
The PRC 100 Solar is a timepiece equipped with the strength to face daily challenges, the discipline to build toward goals, and the reliable trustworthiness to support steady progress. Its mechanism of capturing light, converting it to energy, and continuously marking accurate time accompanies the lifestyle of those who keep moving forward every day.
TISSOT PRC 100 Solar
T151.422.11.351.00 TISSOT PRC 100 Solar 34mm ¥74,800 (tax included)
T151.422.22.031.00 TISSOT PRC 100 Solar 39mm ¥82,500 (tax included)
T151.822.22.031.00 TISSOT PRC 100 Solar 34mm ¥82,500 (tax included)
Basic Specifications
Case
- Case diameter: 34mm / 39mm
- 12-sided bezel
- Sapphire crystal with solar cell positioned directly beneath
Movement
- Swiss-made quartz movement (Lightmaster Solar Technology)
- EOE (End of Energy) indicator
Dial
- Super-LumiNova® treated hands and indexes
Bracelet
- Interchangeable bracelet
- Stainless steel bracelet
About TISSOT
Since its founding in 1853, TISSOT has been a Swiss watch brand that continues watchmaking by fusing tradition with pioneering spirit. TISSOT watches, created at the foot of the Swiss mountains in Le Locle, embody the philosophy that "in life, what matters is not what you accomplish, but the process you go through," aiming to be storytellers that narrate the voyage of life.
Representative collections include PRX, T-Touch, and Chemin des Tourelles, all Swiss-made. Despite accessible price points, these timepieces fusing tradition and innovation have been loved by many across the ages.
TISSOT has also built deep relationships with the NBA, MotoGP™, and the Tour de France, serving as official timekeeper for each competition. Additionally, the brand welcomes American basketball player Damian Lillard, Italian motorcycle racer Enea Bastianini, Slovenian road racing cyclist Primož Roglič, and Japanese professional basketball player Yuki Kawamura as brand ambassadors, supporting their daily dedication and challenges toward success.
TISSOT accompanies people in all moments of life, beyond watchmaking and timekeeping. As a watch brand that celebrates not only success but the very process of reaching it, TISSOT will continue to accompany many people.
