Your Wishlist
Your Collection Bag
The Monuments of
Kinetic Art
For centuries, watchmakers have waged a silent battle against gravity, friction, and torque decay. We celebrate four of the greatest mechanical engineering breakthroughs in watch history—monuments of physical science that turned raw time into micro-composed art.
The Tourbillon Cage •
Gravity Compensation
In pocket watches, gravity shifts the hairspring centering depending on how the watch rests in the pocket, leading to severe positional inaccuracies. Abraham-Louis Breguet solved this by housing the entire escapement, balance wheel, and hairspring inside a rotating cage that completes one full revolution per minute. Positional errors are perfectly averaged out and neutralized.
Technical Caliber Specs
Constant-Force Escapement •
Linear Torque Delivery
As a watch runs down, the mainspring loses tension. This torque decay decreases the amplitude of the balance wheel, causing the watch to run progressively faster. The Constant-Force Rémontoir solves this with an intermediate hairspring. The mainspring rewinds this micro-spring every second, distributing a perfectly steady, identical amount of force to the balance wheel, ensuring perfect accuracy from Hour 1 to Hour 72.
Technical Caliber Specs
Perpetual Calendar •
Mechanical Computation
Standard calendars require manual winding to advance after 30-day months. The Perpetual Calendar is a physical computer made of overlapping gears, wheels, and cams containing a **48-step mechanical program**. It automatically tracks months of 30, 31, and 28 days, and calculates the fourth year leap-year satellite step dynamically without human intervention until the year 2100.
Technical Caliber Specs
Silicon Hairspring •
Anti-Magnetic Shield
Magnetic fields from smartphones and speakers easily magnetize standard steel hairsprings, locking the coils and causing the watch to skip rapidly or seize. The modern answer is **monocrystalline Silicon**. Grown in cleanrooms using photolithographic micro-fabrication, silicon hairsprings are fully anti-magnetic, completely temperature resistant, require zero lubrication, and preserve absolute concentric expansion for peerless accuracy.
Technical Caliber Specs
“Engineering is the backbone of watchmaking, but character is its soul. Every gear cog, balance cage, and anti-magnetic hairspring is compiled to ensure that your timepiece keeps active connection with physical history.”The Horos Engineering Manifesto
Request Caliber
Allocation Details
Have specific questions regarding case materials, caliber power reserves, or chronometer certifications? Speak directly with our lead horological allocation desk.