The CM Chrono : In the Spirit of Racing
In the heyday of vintage motorsport, the chronograph was a driver’s indispensable tool on the asphalt. The CM Chrono captures that uncompromising spirit, translating the thrill of classic endurance racing into modern horology.
Its multi-layered dial and curated color schemes echo classic instrument clusters for crisp timing readouts. Powered by the time-tested Sellita SW500 automatic movement, the CM Chrono delivers an exceptional balance of mechanical utility and refined racing aesthetics.
Material : 316L Stainless Steel
Case Size : 42mm
Case Height : 17mm
Case Length : 51mm
Lug Width : 22mm
Lens : Dome Sapphire with Anti reflective Treatment
Dial : Black - Rose Gold
Bezel : Fixed - Ionic plated Rose Gold finish
Crown : Screw-down
Movement : SW-500 Swiss Automatic
Water resistant : 20 bar / 200 meters
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Built on generations of excellence, Le Jour timepieces reflect strict Swiss manufacturing standards, undergoing rigorous quality control for ultimate reliability.
Crafted from solid 316L stainless steel, the CM Chrono expresses its heritage through precise geometry and hand-finished contrast. The sculpted steel case and bracelet alternate between satin brushing and mirror polishing, giving the CM chronograph a commanding yet sophisticated presence on the wrist.
Defined by its high-contrast architecture, the CM Chronograph prioritizes instantaneous legibility. Recessed sub-dial registers create a dynamic, multi-layered depth across the dial, bordered by a precise tachymeter scale for calculating speed over distance. Encased beneath a vintage-profile domed sapphire crystal, every element balances utility with refined horological craft.
At the core of the CM Chronograph lies its true centerpiece: the high-performance, Swiss-made Sellita SW500 automatic movement. Renowned for its robust 25-jewel construction and high-beat frequency, this caliber delivers unyielding interval precision - engineered to perform when the stakes are high and timing is paramount.

