| Reference Ocarat | #123321 |
| Brand | Maison du Temps |
| Product Type | Watch |
| Gender | Men |
| Color | Black Gray |
| Material | Steel |
| Material Quality | 316L stainless steel |
| Finish | Polished / Shiny |
| Warranty | 2 Years |
| Thickness (in mm) | 11,00 |
| Diameter (in mm) | 40,00 |
| Bezel | Unidirectional |
| Dial Finish | Grained |
| Watch Case Back | Exhibition Case Back Screwed caseback |
| Crystal Shape | Flat |
| Glass Quality | Sapphire Crystal |
| Buttons | 1 Crown |
| Water Resistance (in ATM) | 10 |
| Frequency | 21,600 A/h (3 Hz) |
| Movements | Automatic (rotor) |
| Movement Type | Japanese Movement |
| Movement Brand | Miyota |
| Calibers (Movements) | Miyota 8215 |
| Power Reserve (Maximum Duration) | 40 hours |
| Display Type | Analog (hands) |
| Display Specifications | Luminescent hands and indexes |
| Techniques and Mechanics | Rotating bezel |
| Bracelet Material | 316L Stainless Steel |
| Strap Color | Gray |
| Bracelet Material Finish | Brushed steel Polished steel |
| Water Resistant | Yes |
| Watch Clasp | Deployment Clasp |
| Lug Width (in mm) | 20,00 |
| Activities | Swimming / Diving |
The watch from Maison du Temps is a men's model combining robustness and sophistication in a 316L stainless steel case. Its elegant and contemporary design is reflected in its polished and brilliant finish, lending a luxurious look that instantly draws the eye. The transparent, screw-down caseback lets you admire the movement effortlessly, while ensuring reliable water resistance rated at 10 ATM - ideal for aquatic adventures.
The dial of this watch is a true feat of engineering. Round in shape, it features a grained finish that adds a captivating texture, subtly reflecting light in every direction. The hands and indices are carefully treated with a luminescent material, ensuring optimal readability of hours, minutes, and seconds, even in complete darkness. The black dial offers a striking contrast with the white details, enhancing legibility. The Maison du Temps brand is visible at the center, bearing witness to the exclusivity and prestige of this unique watch. The rotating bezel adds an undeniable edge for precision-minded athletes and water sports enthusiasts.
The beating heart of this exceptional timepiece, the automatic movement houses a Miyota 8215 caliber, celebrated for its reliability and robustness. This Japanese mechanism delivers a frequency of 21,600 A/h (3 Hz), ensuring precision worthy of the finest watches. The 40-hour power reserve allows for worry-free daily wear, while the oscillating weight - visible through the transparent caseback - adds a captivating aesthetic and technical dimension. The movement is the perfect embodiment of the marriage between watchmaking tradition and modern innovation, making this watch a top choice for the discerning watch enthusiast.
The bracelet on this model is made from 316L stainless steel, known for its robustness and resistance to extreme conditions. Featuring an attractive grey color, its design cleverly combines brushed and polished finishes, creating an elegant play of metallic reflections. Its 20 mm lug width offers a perfect, comfortable fit on the wrist. Equipped with a deployment clasp, this bracelet ensures a quick and secure fastening while adding a note of sophistication. Built to last, this bracelet harmoniously completes the watch, accentuating its decidedly masculine and modern character.
Designed for water sports enthusiasts, this watch offers water resistance up to 10 ATM, or 100 meters, making it ideal for swimming and recreational diving. This means it can handle the pressures associated with these activities, while ensuring optimal durability thanks to its carefully assembled components.

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MTSigma Black Bezel Steel Watch
(Ref. 123321)