The Montblanc 1858 ref: 132300 features a 44mm case and is powered by the automatic MB 29.25 movement. This model, limited to 1,969 pieces, includes functions such as date display, world time, and 24-hour indication with day/night indication. It is set for release in 2024. The watch combines functionality with a robust design, making it a noteworthy addition to any collection.