Swell Alert!
Our aptly named BELZA, designed by and for surfers, is arriving in a TWIN version for the summer, limited to 150 units in both its Green and Black versions.
A "Twin" is a surfboard with two fins.
Faster than Singles (1 fin) which lack maneuverability and speed, this board configuration dating back to the 1940s gained popularity in the late 1970s thanks to shapers like Mark Richards who won four consecutive world titles using twin fins.
Our iconic BELZA reinvents itself.
Its case, which we have refined on the edge, has been machined from a precious metal: bronze.
Bronze is a truly living metal used in marine applications that resists corrosion and evolves over time.
The yellow bronze BELZA Twin will thus acquire a patina over your urban and aquatic adventures, becoming a charismatic and completely unique watch. Yours.
In the dark, it will illuminate thanks to the Super-LumiNova applied respectively to the hands, hour markers, and dial.
A real copper nugget assembled with a green or black ceramic bezel enhanced with colored bronze numerals.
"Last but not least," we have optimized the case's water resistance to reach 30 ATM.
Big wave surfers, from Nazaré to Waimea, grab your guns...
The first movement born from the partnership between the Swiss manufacture 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, featuring 24 jewels and measuring 24.6 mm x 4.45 mm, operates at a frequency of 4 Hz and 28,800 vibrations per hour.
Equipped with a hacking-second function, it offers extreme accuracy, varying between -4 and +6 seconds per day, and provides 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 happy owner.
March LA.B positions itself as a pioneer of "horological responsibility" with the desire to bring together skills and unite forces for a movement 100% manufactured in Switzerland and 100% assembled in France.
The M logo is a finely cut appliqué, while the BELZA logo is made of Luminova to glow in the dark.
Luminova is applied to the face of the hands.





















