Ressence Debuts Type 11 Marking Historic Shift to First In-House Mechanical Movement

Ressence makes a historic leap with the Type 11, featuring the in-house RM-01 movement. Discover the innovative ball-bearing power reserve and 60-hour range.

By: AXL Media

Published: Apr 11, 2026, 11:54 AM EDT

Source: Gear Patrol

A Milestone in Independent Horological Engineering

The release of the Type 11 represents the most significant technological advancement for Ressence since the introduction of its Orbital Convex System (ROCS) in 2011. Historically, the brand’s mesmerizing revolving dials were powered by modified ETA modules. The new Type 11 transitions the brand into the elite tier of "manufacture" watchmaking with the Caliber RM-01. Developed in partnership with Swiss specialist Concepto, this movement is designed specifically to drive the complex 18-ball-bearing system, eliminating the mechanical inefficiencies inherent in retrofitted third-party calibers.

Innovative Ball Bearing Power Reserve Complication

A standout technical feature of the Type 11 is its novel power reserve indicator, which utilizes physical ceramic spheres rather than a traditional hand. The meter consists of a yellow marker ball followed by a sequence of white and blue ceramic spheres. As the 60-hour power reserve depletes, the white balls are replaced by blue ones, eventually reaching an orange critical zone on the track. This tactile, visual approach to energy management complements the brand’s "Beyond Hands" philosophy, offering a futuristic alternative to century-old watchmaking conventions.

Transformative Analysis: The Strategic Value of Vertical Integration

By moving movement production in-house, Ressence is addressing a mechanical bottleneck that has limited independent watchmakers for decades. Traditional movements are designed to drive hands on a fixed axis; however, the ROCS requires substantial torque to rotate entire titanium discs and hemispherical sub-dials. The RM-01 allows for a more centralized power distribution, resulting in a 50% increase in power reserve efficiency compared to previous modular iterations. This strategic move not only enhances the performance of the Type 11 but also establishes a proprietary engine that will likely serve as the foundation for more complex astronomical or nautical complications in the future.