Credits: Article and images by Bhanu Chopra @ Revolution Watch Magazine. See the original article here - https://revolutionwatch.com/perrelet-turbine-space-conquest/
![](https://wristnews.com/storage/2024/06/01-Perrelet.jpg)
![](https://wristnews.com/storage/2024/06/01-Perrelet.jpg)
Powering the Turbine Space Conquest is their in-house P-331-MH automatic movement with a 42-hour power reserve. Developed in 2019, the P-331-MH represents a significant evolution from its predecessor, incorporating modifications to enhance performance and reliability. The teeth of the escape wheel have an improved surface finish, while superior quality rubies adorn the pallet, ensuring better timekeeping accuracy. Additionally, a new lubricating system for the reversers guarantees optimal performance of the bi-directional winding system, and the balance wheel is fitted with a double-cone Incabloc shock absorber, providing enhanced protection against impact.
P-331-MH caliber has both COSC and Chronofiable chronometry certifications. Chronofiable certification is granted by Laboratoire Dubois following a rigorous testing protocol designed to simulate an accelerated aging process for watches. During this procedure, the watch head undergoes exposure to shocks, wear, and magnetism. Additionally, the watches are subjected to an aging cycle that replicates the effects of regular use.
Credits: Article and images by Bhanu Chopra @ Revolution Watch Magazine. See the original article here - https://revolutionwatch.com/perrelet-turbine-space-conquest/