For the 20th anniversary MBampF has brought back the idea in two of their best watches of the last 10 years the LM Perpetual developed by Stephen McDonnell and released in 2015
link and the LM Sequential Flyback developed by take
link a guess Stephen McDonnell and released in 2024. Both feature the same phenomenal three-dimensional and sculptural movements but in stainless
link steel cases. Both measure 44mm with the LM Perpetual 17.5mm thick while the Sequential Flyback is 18.2mm thick.