The first movement resulting from the partnership between the Swiss manufacturer La Joux-Perret and the Besançon-based family business Humbert-Droz, the G100 is a new automatic three-hand caliber with date, boasting a generous 68-hour power reserve and a proven architecture.
This ultra-precise movement, equipped with 24 jewels and measuring 24.6 mm x 4.45 mm, develops a frequency of 4 Hz and 28,800 alternations.
Equipped with a Stop Seconds function, it is extremely precise, varying between -4 and +6 seconds per day, and offers a 68-hour power reserve, more commonly known as "Weekend proof," allowing the watch to run from Friday evening to Monday morning without being worn by its lucky owner.
March LA.B positions itself as a pioneer of "responsible watchmaking" with the desire to bring together skills and unite forces for a movement 100% machined in Switzerland and 100% assembled in France.
The AM2 dial is architectural. Composed of two different heights, it features an assembly of massive cut-out indices horizontally positioned at 11/1/5/7 o'clock.
A discreet printed railway track frames the entire assembly. The steel date window positioned at 6 o'clock displays numbers with a retro typography in white on a black background, and in green on the 3rd of each month.
The M logo is a finely cut-out appliqué.
The hands have a tuning fork shape for optimal readability.
Luminova is applied above each hour marker and on the face of the hands.
The AM2's dial is architectural. Composed of two different heights, it features massive cut-out hour markers positioned horizontally at 11, 1, 5, and 7 o'clock.
A discreet printed railway track frames the whole. The steel date window at 6 o'clock displays retro-style numerals in white on a black background, turning green on the 3rd of each month.
The M logo is a finely cut appliqué.
The hands are tuning fork-shaped to ensure optimal readability.
Luminova is applied above each hour marker and on the hands.



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