Signum Series
The world's first Aramaic dial
A Swiss Ronda movement in a case five millimetres tall. Built to order, fifty pieces.
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Signum Series
A Swiss Ronda movement in a case five millimetres tall. Built to order, fifty pieces.
Discover the Severius
Meryem Heritage
No two dials are identical, because no two pieces of shell are.
Discover the Meryem
Genesis Series
Automatic chronograph, eleven millimetre case, fifty numbered pieces.
Discover the AthroThe collection
ACM was born out of a desire to connect two worlds: the centuries-old precision of Swiss watchmaking and the rich history of the Syriac people. What began as a cultural project developed into an independent watch brand with a clear vision.
The first watch was not made for commercial reasons, but as a sign of remembrance and respect for history and heritage. Over time this grew into ACM Swiss, a brand that produces in limited quantities and dedicates part of its success to cultural promotion.

The unique design of our Swiss watches is our pride and joy. To protect this exclusivity, the official filing process for our international design and trademark rights is currently underway (Design Patent Pending). When you purchase an ACM, you are wearing a true, legally protected original on your wrist.

Our mission is to combine Swiss watchmaking with responsibility and cultural identity.
ACM creates high-quality, limited-edition timepieces and donates a portion of its profits to social and cultural projects.
These projects promote and strengthen the Syriac community in Syria, Lebanon, and Iraq, with the aim of supporting communities, creating opportunities, and preserving cultural heritage.

Our automatic chronograph carries the Valjoux 7750, in production since 1974 and found in watches costing far more than ours. 25 jewels, 28,800 vph, 44 hour reserve, in an 11 mm case.
The Severius and Meryem are a different answer to the same question: a Swiss Ronda quartz movement, which is what makes a 5 mm case possible at all.
Signum Series
€549,00
Tax included. Shipping calculated at checkout.
Swiss Ronda quartz movement, 5 mm case, sapphire crystal. Built to order in two to four weeks. Two year warranty, 14 day return, free shipping and returns across Europe.
Every ACM comes with a two year warranty. We keep spare parts available, because a watch that cannot be repaired in ten years is a disposable object with a high price. A professional service can be booked at any time, and every service booking extends the warranty by another year.
If you change your mind, you have 14 days from delivery to send the watch back for a full refund, shipping included.