| Reference Ocarat | #120578 |
| Brand | Yema |
| Product Type | Watch |
| Gender | Men |
| Color | Black Gray |
| Material | Steel |
| Material Quality | Stainless Steel |
| Finish | Matte (Brushed / Satin) Polished / Shiny |
| Warranty | 5 years |
| Length (in mm) | 47,00 |
| Thickness (in mm) | 11,50 |
| Diameter (in mm) | 39,50 |
| Manufacturing | France |
| Warranty Type | International |
| Labels and Certificates | Authorized Retailer |
| Case Shape | Round |
| Bezel | Bezel locking mechanism Bidirectional Sapphire With a minute track With luminescent marker(s) |
| Dial Finish | Brushed |
| Watch Case Back | Exhibition Case Back Sapphire glass Screwed caseback |
| Crystal Shape | Domed |
| Glass Quality | Sapphire Crystal |
| Buttons | 1 Crown |
| Screw Crown | Yes |
| Water Resistance (in ATM) | 30 |
| Frequency | 28,800 A/h (4 Hz) |
| Movements | Automatic (rotor) |
| Movement Type | French movement |
| Movement Brand | Yema |
| Calibers (Movements) | Yema CMM.20 |
| Calendar and Time | Hours Minutes Seconds |
| Power Reserve (Maximum Duration) | 70 hours |
| Display Type | Analog (hands) |
| Display Specifications | Arabic Numerals Indices and railroad track Luminescent hands and indexes SuperLuminova |
| Bracelet Material | 316L Stainless Steel |
| Strap Color | Gray |
| Bracelet Material Finish | Brushed steel |
| Water Resistant | Yes |
| Watch Clasp | Deployment Clasp |
| Lug Width (in mm) | 20,00 |
| Activities | Swimming / Diving Yachting / Sailing |
The Yema Skin Diver CMM.20 12.25.20.66.SN.M3 watch is a decidedly men's model crafted for those who appreciate the perfect marriage of elegance and ruggedness. The round case, carved from solid brushed stainless steel, showcases a refined finish through its balanced dimensions of 39.50 mm in diameter and 11.50 mm in thickness. These proportions deliver optimal comfort and a confident presence on the wrist. This timepiece is protected by a domed sapphire crystal, celebrated for its exceptional scratch resistance and offering perfect dial visibility in any condition. The black bezel with a sapphire insert features an innovative and sophisticated "Push-to-unlock" system, discreetly integrated underneath it - eliminating any potential wear or malfunction of the original system while maintaining a minimalist, clean design. Unlike the original mechanism, which placed a component on top of the bezel and secured it via the crown, this new system is fully integrated under the bezel for a more intuitive experience. By default, the bezel stays locked, preventing any accidental rotation - whether underwater or during everyday use. To adjust it, simply apply slight downward pressure to temporarily unlock the mechanism. As long as pressure is maintained, the bezel rotates freely in both directions, then automatically locks again upon release.
The dial is a deep black, with a brushed finish that elevates the entire watch. It features Arabic numerals and luminescent indices, delivering unmatched legibility even in complete darkness. Thanks to SuperLuminova Grade A technology, the watch is equipped with hands that capture and release light - a feature that will delight fine watchmaking enthusiasts. A minute track runs around the perimeter of the dial, adding a touch of precision and making it easier to read the time. The seamless integration of all these elements makes this dial a true asset for any watch lover.
At the heart of this watch beats the Yema CMM.20 automatic caliber, an exceptional French movement with a power reserve of 70 hours. This movement, visible through the transparent sapphire caseback, is adorned with a stunning "Côte de Genève" sunray finish. Its frequency of 28,800 vph ensures smooth, precise operation. The micro-rotor that powers this caliber is a masterpiece of engineering, surrounded by a finish that plays with light and gives a sense of perpetual motion. Every detail of the movement is designed to deliver an unrivaled watchmaking experience.
The bracelet is crafted from 316L stainless steel, a material renowned for its durability and corrosion resistance. Its grey tone and brushed finish lend a sophisticated, modern look to the entire model. With a lug width of 20.00 mm, the bracelet provides a comfortable, perfectly adjusted fit thanks to a secure deployant clasp. This functional elegance makes it ideal for both active and formal settings, complementing every aspect of your wardrobe - from business meetings to outdoor adventures.
With 30 atmospheres of water resistance, this timepiece is built to withstand the most demanding environments and aquatic activities such as diving and yachting. This level of water resistance means the watch can handle pressure and water immersion without compromising its integrity or performance. Whether you're exploring ocean depths or stepping into your daily shower, this model is equipped to adapt and excel. The "Push-to-unlock" bezel mechanism enhances its underwater utility, guarding against accidental rotation while showcasing its practical function and harmonious design.



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Skin Diver CMM.20 12.25.20.66.SN.M3 Watch
(Ref. 120578)