Yema Watch: Navygraf Pearl Cmm.20

Yema Navygraf Pearl CMM.20 – French Manufacture

The Yema Navygraf Pearl CMM.20 is an exclusive creation from the Yema house. Designed and assembled in Morteau, France, it houses the in-house CMM.20 caliber, an automatic movement with a micro-rotor, developed in-house, as a symbol of French watchmaking expertise.

Its 39 mm stainless steel case is paired with a unique natural mother-of-pearl dial with subtle midnight blue and violet reflections, enhanced by applied indices and hands coated with grade A Super-LumiNova. The Yema Navygraf Pearl is protected by a double-domed sapphire crystal and is water-resistant to 300 meters, confirming its DNA as a professional diving watch.

Equipped with an integrated stainless steel bracelet with solid links, or a very retro FKM rubber strap, and a transparent case back engraved with the historic Yema Navygraf logo, it embodies the perfect fusion of elegance and mechanical performance.

Yema here uses mother-of-pearl and its manufactured CMM.20 micro-rotor to elevate the Navygraf, a historic model of the brand. At only 9.75mm thick, this piece can slip under the most elegant shirt, as well as handle extreme environments.

Technical specifications

• Brand: Yema

• Model: Navygraf Pearl CMM.20 (Ref: 22.25.20.66.SN.M)

• Movement: Caliber Yema CMM.20, automatic, micro-rotor (French manufacture), deviation -3/+7s per day

• Power reserve: 70 hours

• Frequency: 28,800 vibrations/hour

• Case: 316L stainless steel

• Diameter: 39 mm

• Thickness: 9.75 mm, lug-to-lug 46mm

• Bezel: Mother-of-pearl Unidirectional, protected by a scratch-resistant double-domed resin crystal

• Crystal: Double-domed sapphire with anti-reflective treatment

• Dial: Natural mother-of-pearl (pearl) midnight blue / violet, grade A Super-LumiNova indices and hands
  

• Bracelet: Stainless steel with solid links, Yema-signed folding clasp or retro black FKM rubber

• Case back: Transparent, engraved "Manufacture Française"

• Water resistance: 300 meters (30 ATM)

• Origin: Assembled in Morteau, France

• Warranty: 5 years (standard Yema Manufacture)

Why choose this watch?

The Yema Navygraf Pearl CMM.20 is an exceptional diving watch, combining refined design and high technicality. Its CMM.20 movement testifies to French industrial expertise, while its mother-of-pearl dial and details make it a unique piece.
With its 70 hours of power reserve and its 300-meter water-resistant construction, the Yema Navygraf Pearl is as high-performing as it is elegant. It is an obvious choice for lovers of exclusive watches and French manufacturing.

About the Yema brand

Founded in 1948 in Morteau, Yema is an iconic French watchmaking house. With iconic models such as the Superman, the Rallygraf, or the Wristmaster, Yema has been a major player in French watchmaking since 2016. With the Navygraf Pearl, the brand elevates a historic model with premium materials and their ultra-thin in-house CMM.20 caliber.