Fortis Brand


Fortis Introduces Its New Manufacture Calibre Werk 7

Luxferity, 21.04.2025

Brand newsRecommend Recommend

STRONGER. SHARPER. TOUGHER.

The Manufacture Calibre Werk 7 boasts an incredible power reserve of 70 hours. A double fixation of the imbalance and the oversized bridge ensure unrivaled resilience.

Fortis Introduces Its New Manufacture Calibre Werk 7

It comes with a Variable-Inertia Regulation:

In this regulation, the rate of the watch is adjusted by moving small weights on the balance wheel rather than changing the length of the hairspring. This maintains the true center of oscillation, leading to more consistent timekeeping and less susceptibility to external influences.

Fortis Introduces Its New Manufacture Calibre Werk 7

The inertia regulation keeps the hairspring free from external contact, reducing interference, providing better precision, reliability, and durability.