The case of the Roamer Primeline day and date watch is made of anti-allergenic nickel-free stainless steel. The water-resistance of this model is guaranteed to be water and dehumidification up to a pressure of 50 m. During the hour, hand washing, showering or shorter bathing are allowed. Precise and accurate operation is ensured by the mechanical movement. The watch comes with a dial diameter of 42 mm.