The Montblanc 1858 ref: 133303 features a stainless steel case with a diameter of 42mm. This automatic winding watch is powered by the MB 29.25 movement and includes a date function, world time display, and 24-hour indication with day/night indication. The watch is presented with a green dial, making it a distinctive choice for any collection. It is set to be released in 2024, offering modern functionality combined with a classic design.