The square-case watch is a horological exception that Montignac is one of the few to have mastered to perfection. The company plays on the square motif and its angles to create a powerful, uncompromising, sculptural dial. Featuring Roman numerals that reinforce its classicism, it opens in the center to reveal the beating heart of its mechanical movement. A strong, unique timepiece, worn on a rubber strap for optimum comfort in all circumstances. This model features a screw-down crown.