| Reference Ocarat | #115445 |
| Brand | Yema |
| Product Type | Watch |
| Gender | Men |
| Color | Black Gray |
| Material | Steel |
| Material Quality | 316L stainless steel |
| Finish | Matte (Brushed / Satin) Polished / Shiny |
| Warranty | 2 Years |
| Thickness (in mm) | 11,00 |
| Diameter (in mm) | 39,00 |
| Manufacturing | France |
| Warranty Type | International |
| Labels and Certificates | Authorized Retailer |
| Case Shape | Round |
| Bezel | Sapphire Unidirectional With luminescent marker(s) |
| Watch Case Back | Exhibition Case Back Screwed caseback |
| Crystal Shape | Domed |
| Glass Quality | Sapphire Crystal |
| Buttons | 1 Crown |
| Water Resistance (in ATM) | 30 |
| Frequency | 28,800 A/h (4 Hz) |
| Movements | Automatic (rotor) |
| Movement Type | French movement |
| Movement Brand | Yema |
| Calibers (Movements) | CMM.10 |
| Calendar and Time | Hours Minutes Seconds |
| Power Reserve (Maximum Duration) | 70 hours |
| Display Type | Analog (hands) |
| Display Specifications | Indices and railroad track Luminescent hands and indexes SuperLuminova |
| Techniques and Mechanics | Magnetic Resistance |
| Bracelet Material | 316L Stainless Steel |
| Strap Color | Gray |
| Bracelet Material Finish | Brushed steel |
| Watch Clasp | Deployment Clasp |
| Lug Width (in mm) | 19,00 |
Yema is an iconic French watchmaking brand founded in 1948 in Besançon, a city renowned for its horological expertise. Built on a solid heritage and time-honored craftsmanship, the brand continues to refine and perpetuate its traditions. Committed to manufacturing in France, Yema maintains a strong national identity while embracing modern techniques. The company is celebrated for the quality of its movements and materials, as well as its technical innovations. Discover the Navygraf CMM.10 - a modernized and improved take on a historic Yema model from the 1970s. This professional diving watch features a silver-tone case crafted from brushed 316L stainless steel with a light polish. Round in shape, it measures 39 mm in diameter and 11 mm in thickness - a versatile fit for both men's and women's wrists. It features a notched bezel with a black and yellow sapphire crystal insert graduated from 0 to 60. Unidirectional, the bezel incorporates luminescent markers treated with SuperLumiNova Grade A. The case is topped with a double-dome sapphire crystal measuring 2.50 mm thick, effectively protecting the dial from daily scratches and shocks. The notched crown at 3 o'clock lets you set the hours and minutes at will. Finally, the screwed, transparent case back ensures water resistance to 300 meters while offering a stunning view of the movement's inner workings.
This round dial features a black background that enhances the watch's charm and elegance. The perimeter is lined with a minute track paired with white indices marking the hours. Shaped like exclamation marks, these indices give the dial a distinctive character and pay tribute to the vintage Navygraf of the 1970s. The two baton hands at the center indicate hours and minutes, while the slender seconds hand tracks the seconds. All three hands feature a bold yellow tone that adds a dynamic touch to the dial. Like the indices, the two main hands are coated with SuperLumiNova Grade A, ensuring clear legibility even in low-light conditions. Finally, the brand name is signed at 12 o'clock as a hallmark.
This model is powered by an automatic movement of Franco-Swiss origin - specifically the in-house CMM.10 caliber manufactured by Yema, delivering reliable analog display. With 27 jewels, this movement offers a power reserve of 70 hours and oscillates at 28,800 vibrations per hour. It features a Glucydur balance wheel for superior resistance to magnetic fields.
With an H-link design, the bracelet paired with this watch is crafted from 316L stainless steel with a vertical brushed finish. Its silver tone pairs easily with a variety of outfits, and its refined look brings a touch of brilliance to your wrist. It fastens securely with a deployant clasp. The lug width is 19 mm.
This model delivers a water resistance of 30 atmospheres, or 300 meters - enough to take you 20,000 leagues under the sea in the pool with the kids, or tackle serious professional scuba diving. The deep doesn't stand a chance. The Ocarat team wishes you happy exploring - and one last tip: keep the pushers and crown untouched on the way down!



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Navygraf CMM.10 Wall Clock 21.14.36.SN.M
(Ref. 115445)