Yema Watch: Senans Grande Lune CMM.22 Champagne

Yema Senans Grande Lune: the warmth of champagne guilloché and a sculpted Moon, Yema's first Manufacture moon phase

The Yema Senans Grande Lune champagne launches a new family of dress watches inspired by the Saline Royale d’Arc-et-Senans in Franche-Comté. The champagne hue brings warmth to the dial and highlights the texture of the guilloché. At 7 o'clock, the large Moon breaks the symmetry, while the polished markers and smoother surfaces restore balance to the overall design. This version is limited to 200 pieces, like each of the two other colors.

The 38.5 mm 316L steel case measures just 8.70 mm thick, with a 46 mm lug-to-lug measurement. Its multi-level bezel, known as a "step case," alternates light reflections above the case. The polished bezel contrasts with the vertically brushed sides; an anti-reflective double-domed sapphire crystal offers a clear view of the champagne dial.

The automatic micro-rotor Manufacture CMM.22 movement powers the two hands and the moon phase. A mechanical bilobe element gradually reveals and then conceals the sculpted Moon, with quick adjustment via the crown. Crafted from a solid block of Super-LumiNova Grade X using Globolight technology, it glows in the dark, complemented by the hands, markers, and concentric rings of the dial.

The watch is available on grained leather or 316L steel Milanese mesh. The leather strap fastens with a pin buckle; the integrated Milanese mesh features curved end links, a quick-change system, and a sliding clasp. The 50 m water resistance completes this construction, while the sapphire case back reveals the anthracite finish of the movement and its micro-rotor.

Technical specifications

• Brand: Yema
• Collection: Senans
• Model: Senans Grande Lune champagne CMM.22
• Edition: Limited to 200 pieces per dial color
• Movement: Automatic micro-rotor
• Caliber: Manufacture CMM.22 - Manufacture Morteau 22 caliber
• Functions: Hours, minutes, and moon phase; quick moon phase adjustment via the crown
• Date: No date display
• Case: 316L stainless steel, polished stepped bezel, and vertically brushed sides
• Diameter: 38.5 mm
• Lug-to-lug: 46 mm
• Thickness: 8.70 mm
• Lug width: 20 mm
• Crystal: 1.20 mm double-domed sapphire, anti-reflective coating
• Case back: Transparent sapphire
• Dial: Champagne, central barley-grain guilloché with a Fibonacci-inspired pattern, circular brushed outer ring
• Moon display: At 7 o'clock, sculpted 3D Moon, concealed and revealed by a mechanical bilobe
• Luminescence: Super-LumiNova Grade X on the hands, markers, and rings; solid 3D Globolight Moon
• Straps: Grained leather or integrated 316L steel Milanese mesh
• Clasp: Steel pin buckle for the leather strap; sliding clasp for the Milanese mesh
• Quick-change: On the Milanese mesh strap
• Water resistance: 50 m / 5 bar
• Brand country of origin: France
• Yema warranty: 5 years, international warranty

Why choose this watch?

The Yema Senans Grande Lune champagne places the moon phase at the heart of its identity. The champagne hue and dial textures give this version a warm presence. Reflections move between the grains of the central pattern and the brushed outer ring, without multiplying the indicators.

For a moon display that is admired as much for its mechanics as for its design. The sculpted Moon at 7 o'clock changes appearance throughout the cycle, while the bilobe gradually conceals it. The luminescence reveals another way to read the dial once the light fades.

To combine this complication with a case just 8.70 mm thick. The Yema Manufacture micro-rotor contributes to this slimness and remains visible through the case back. The choice of leather or Milanese mesh then allows you to favor the suppleness of grained leather or the continuity of metal.

About the Yema brand

Yema is a French house based in Morteau, in Franche-Comté. Its collections explore several horological worlds, from sporty watches to dress pieces, with an increasing focus on Manufacture calibers.

With Senans, the brand draws inspiration from the Saline Royale d’Arc-et-Senans, designed in the 18th century by Claude-Nicolas Ledoux. The semi-circular plan of this architectural complex is reflected in the curve of the moon display, linking the watch's design to the heritage of its region.

The Yema Senans Grande Lune champagne launches this collection around the CMM.22, derived from the micro-rotor architecture of the CMM.20 and adapted for the Grande Lune. Discover the other families in our selection of Yema watches and the Yema Manufacture collection.