From its renaissance, Ultimor is developing a proprietary chronograph caliber, authentic heir to the legendary Valjoux 72 movement
Visually and architecturally affiliated to the Valjoux 72 chronograph, Ultimor new caliber will take advantage of every technological progress accumulated over the past 70 years, both in terms of performances and functions
Manufactured entirely in Switzerland and certified according to the highest watchmaking standards, this caliber is expected to be released by the end of 2025