The Doxa 41 watch movement, introduced in 2017, features a pin-lever escapement and is specifically designed for the Felix models. It includes a range of functions such as a timer with options for 60s (0.2s) and 10min, rocker-operated timing, with an additional option for 30s (0.1s) and 5min timing. The movement is manually wound with a back winder and includes a sweep second hand and a minute window. The Doxa 41 also incorporates a timer function and utilizes a pin lever escapement. This movement was commonly used around the period of 1990.