The T 679.1 ”Sergei” locomotive model, known for its power and performance, perfectly replicates the real machines used by the Czechoslovak State Railways. It stands out with its six-axle configuration, powerful engine, and two flywheels. The overall impression is enhanced by carefully crafted chassis detailing and authentic painting.

The model includes exceptional technical features such as color-changing lights according to direction, adding to realism. The cabin and engine room interiors are also illuminated. Model collision is possible with the PluX22 system according to NEM 658, and the NEM 362 shaft provides smooth movement with short couplers, which is ideal for display purposes.

To enhance the experience, the model is prepared for the installation of a digital decoder with a sound module and speaker, offering the possibility of individual control of all lights.