This year, Breitling launched a perpetual calendar chronograph to commemorate its 140th anniversary. It uses the Breitling B01 automatic chronograph movement and is equipped with a perpetual calendar module. Breitling attaches great importance to the perpetual calendar chronograph for its 140th anniversary and has launched three models, including the Navitimer, Premier, and Super Chronomat.
The IWC 'Eternal Calendar' is the most significant complex watch this year, bar none. The "Perpetual Calendar" has taken a big step forward based on the perpetual calendar. The perpetual calendar needs to be manually adjusted in 2100 due to leap years and mechanical construction reasons. But now the "eternal calendar" of all nations does not need to be adjusted until at least 3999. The most important thing is that the IWC "Eternal Calendar" only adds 8 components (the core is the 400-year program wheel) to the perpetual calendar to realize the function of the "Eternal Calendar".
Last year (2023), Omega launched the first Seamaster Ocean Universe with a silicon nitride ceramic case. This year, Omega popularized silicon nitride ceramics on the steel-cased Seamaster Ocean Universe, using a "bronze" silicon nitride ceramic bezel. In the past, ceramic watches were all made of zirconium oxide ceramics. The advantage of the new silicon nitride ceramics is that they are only half the weight of zirconium oxide ceramics, and can also be made in a color like "bronze". We know that the weight of ceramic watches is lighter than steel watches, but the lightness is limited. If silicon nitride ceramics become popular in the future, the weight of ceramic watches will be greatly reduced, and the wearing experience will also be improved https://www.firstwatchclone.co/product-category/omega-clone-watches/.