The Montblanc Bohème Day & Night 30mm depicts a fairytale scene with fluffy mother-of-pearl clouds and a day & night disc that shows whether it is daytime or nighttime thanks to different gradients of blue sky enhanced with rays of light. As the sun rises, the moon sets and vice versa. But at midnight, the sun and moon meet. The timepiece is housed in a 30mm rose gold case and features a dial with rose gold-coated floral indexes, eight diamond indexes, and a blue date in an almond-shaped aperture. The watch is powered by an automatic movement that is visible through a sapphire case back and comes with a choice of two leather straps that can be easily changed thanks to Montblanc's interchangeable strap system