U3S-TFA
PIECE UNIQUEModello Tre Automatic Chronograph U3S-TFA is a one-of-a-kind timepiece created specially for the Swiss Institute as part of the TimeForArt’s second edition and will be auctioned for charity during Phillips auction in New York City on December 7th.
The piece will be exhibited at a dedicated TimeForArt installation within Phillips’ exhibition space from December 4th through 6th.
- Numbered 1/1
- Caliber: Automatic, Sellita SW510 BH b
- Exhibition caseback
PIECE
UNIQUECERAMIC
BEZEL INSERTAUTOMATIC CHRONOGRAPH
SWISS MOVEMENTEXHIBITION
CASEBACK40MM
CASE DIAMETER300M
WATER-RESISTANT
![]() In 2024, UNIMATIC introduces a groundbreaking addition to its collection: the Modello Tre Automatic Chronograph U3S-TFA, marking the brand’s first-ever automatic chronograph. This reference, U3S-TFA, is not only significant for its technical advancements but also stands as a true collector’s piece—produced as a one-of-one model, never to be replicated.
Crafted from stainless steel and featuring a robust 41.5mm case, the U3S-TFA exemplifies UNIMATIC’s dedication to functional, minimalist design. Powered by the Sellita SW510 BH b automatic caliber, this timepiece masterfully combines precision and reliability with the brand’s signature minimalistic aesthetic. It comes with a solid stainless steel bracelet, and the case, dial, rotor, and buckle all bear the Unimatic signature, highlighting the brand’s meticulous attention to detail.
Notably, the U3S-TFA features a ceramic bezel that adds sophistication and durability, along with a transparent case back that offers a captivating view of the intricate automatic movement inside, enhancing the allure of this exceptional piece.
While UNIMATIC is renowned for its limited editions, the U3S-TFA stands out for its uniqueness. Numbered 1/1, this prototype celebrates UNIMATIC’s relentless pursuit of innovation in modern watchmaking.
Accompanied by its International Warranty, registration card, and housed in a durable UNIMATIC tough case, this watch is designed to be worn, appreciated, and admired by its future owner. As UNIMATIC’s first venture into automatic chronographs, the U3S-TFA is more than just a timekeeping instrument—it is a piece of history.
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