Modello Tre U3S-HSP
Collab - Chronograph
UNIMATIC x Henry Singer
Unique, one-of-one mechanical chonograph featuring a striking pink dial, created in support of breast cancer research.
This unique collectible watch will be auctioned at Sotheby’s New York on December 8th, 4PM CET.
Add to wishlist
Description Discover more
The Modello Tre ref. U3S-HSP is a Made-in-Italy mechanical chronograph developed in partnership with Henry Singer featuring a striking pink dial, a tribute to the iconic pink ribbon, the universal symbol of breast cancer awareness. It fuses UNIMATIC’s signature utilitarian design with Henry Singer’s timeless elegance and enduring commitment to purpose-driven partnerships.
The watch will be offered by Sotheby’s, one of the world’s most renowned and respected auction houses, on December 8th, 2025, during its highly anticipated Important Watches sale in New York. All proceeds from the auction will be donated to AIRC Foundation for Cancer Research, Italy’s leading private funding body for independent cancer research.
Find out more here
Movement
Automatic calibre Sellita SW510 BH b 28800BPH
Chronometer
Accuracy ± 5s / day
Min 56h, typical 62h power reserve
Case
Diameter 41.5mm with the bezel
22mm lugs
316 stainless steel case with sandblasted finish
Dial
Matte pink dial with two subdials
Super-LumiNova® C1
Matte white open second rail and dial trims
Matte pink ladder phantom H+M, reverse lollipop S with Super–LumiNova® C1 tip
DURABILITY & PROTECTION
300m ≈ 1000ft ≈ 30atm WR Individually tested
2.5mm thick double domed sapphire
Inner side anti-reflective coating
UNIMATIC x Henry Singer sapphire exhibition caseback
Design
Modello Tre mono-directional bezel case design
Limited Edition to 1 piece
Watch kit
Brushed solid steel bracelet
Stainless steel sandblasted hardware signed UNIMATIC
What they say about us
