Ressence Launches Type 10 DN: First Oil-Filled Watch with In-House Movement

Key points

• The Type 10 DN is the first Ressence watch to combine an in-house movement (RW-04) with an oil-filled ROCS module.
• The watch features a 41.5mm Grade 5 titanium case with a DLC coating in 'Dark Night' blue, limited to 100 pieces.
• It was unveiled at WatchTime New York on October 16, 2026, and will be available for purchase starting in November 2026.
• The price is set at CHF 45,000 (approximately $54,000).
• The design includes a GMT function, a 120-second runner that acts as a shock absorber, and an oil temperature indicator.

Background

Ressence, founded in 2010 by industrial designer Benoît Mintiens, is known for its proprietary Ressence Orbital Convex System (ROCS), which replaces traditional hands with rotating discs. The brand previously used external movements, such as ETA, but introduced its first in-house movement, the RW-01, earlier in 2026 with the Type 11. The Type 10 DN builds on this shift by integrating the new RW-04 caliber with the brand's signature oil-filled display technology, which reduces refraction for a clearer view of the dial.

How outlets are covering it

While all sources agree on the technical specifications and pricing, they emphasize different aspects of the launch. Gear Patrol highlights the 'futuristic' and 'science fiction' nature of the magnetic transmission system that separates the oil-filled dial from the mechanical movement. Hodinkee focuses on the design evolution, noting that the new case shape and lack of numerals make the watch wear smaller than its 41.5mm measurement suggests, and praises the move away from external movements as a positive step for the brand. Wallpaper* frames the release within the broader philosophy of Ressence, emphasizing Mintiens' focus on user experience and simplicity over mechanical complexity. Monochrome Watches provides the initial announcement, confirming the limited edition status and the debut at WatchTime New York.

Why it matters

The Type 10 DN signifies a major milestone for Ressence, demonstrating the brand's ability to fully integrate its proprietary display technology with its own mechanical movements. This move addresses previous criticisms regarding the use of external movements in high-priced watches and solidifies Ressence's position as an independent manufacturer in the luxury watch industry. The limited production run of 100 pieces and the high price point of CHF 45,000 indicate that this model is targeted at serious collectors and enthusiasts of avant-garde horology.

What to watch

The Type 10 DN will be available for purchase from Ressence starting in November 2026. The brand is also expected to continue developing its in-house movements, with the Type 11 already featuring the RW-01 caliber specifically designed for the ROCS module. Future releases may further integrate mechanical and display components, potentially leading to more efficient power reserves and improved functionality.