With its 16.5 line diameter, the automatic movement of the Masterpiece Double Rétrograde is one of the largest in its class. The sapphire-crystal case back reveals the refined components of the watch, which normally remain concealed. Its stainless-steel casing features a very modern style with polished and satin finishing. The strap made of lined, large-scaled crocodile leather and black stitching rounds out the harmonious overall impression.