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| Reference Ocarat | #109761 |
| Brand | Maison du Temps |
| Product Type | Watch |
| Gender | Men |
| Color | Black Gray |
| Material | Steel |
| Material Quality | 316L Stainless Steel |
| Finish | Matte (Brushed / Satin) |
| Warranty | 2 Years |
| Diameter (in mm) | 42,00 |
| Warranty Type | International |
| Labels and Certificates | Authorized Retailer |
| Case Shape | Round |
| Bezel | Aluminum Rotating Unidirectional With a minute track |
| Watch Case Back | Exhibition Case Back |
| Glass Quality | Sapphire Crystal |
| Watch Case Types | Date |
| 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 |
| Calendar and Time | Dates Hours Minutes Seconds |
| Power Reserve (Maximum Duration) | 42 hours |
| Display Type | Analog (hands) |
| Display Specifications | Indices and railroad track Luminescent hands and indices |
| Bracelet Material | 316L Stainless Steel |
| Strap Color | Gray |
| Bracelet Material Finish | Satin Steel |
| Water Resistant | Yes |
| Watch Clasp | Deployment Clasp |
| Lug Width (in mm) | 20,00 |
| Activities | Swimming / Diving |
Maison Du Temps is a French brand born from the fusion of two watchmaking worlds, combining luxury and accessibility for all. It gives you the opportunity to wear a premium mechanical timepiece crafted with durable materials. In its MTSigma collection, the brand presents men's dive watches with a distinguished design and a sportier edge. This stunning silver-toned watch features a round case with a satin finish, crafted in 316L stainless steel with a diameter of 42 mm - a perfect fit for men's wrists. Elegant and bold, it elevates your everyday style with effortless flair. The case is topped by a highly scratch-resistant sapphire crystal that shields the dial from scratches and shocks. It is framed by a rotating, grooved bezel fitted with an aluminum insert in red, graduated with a minute track. A grooved crown at 3 o'clock handles function adjustments. Finally, the transparent case back lets you admire the movement while maintaining 5 ATM water resistance.
The dial of this watch reveals a round shape and a black background that deepens its appeal. Its perimeter is lined by a minute track accompanied by round and baton-style indexes. Both the indexes and the hands at the center of the dial are coated with a luminescent treatment for excellent legibility in low-light conditions. They sweep to indicate the hours and minutes, while the slender seconds hand keeps precise count of the seconds. For added functionality, a date window sits at 3 o'clock. Finally, Maison Du Temps places its name and logo at 12 o'clock.
The movement powering this model is automatic and of Japanese origin - specifically the Miyota 8215 caliber, offering a 42-hour power reserve that ensures the smooth operation of the hands and date window. It features 21 jewels and beats at a frequency of 21,600 vibrations per hour.
This timepiece features a bracelet crafted in 316L stainless steel. It sports a silver tone and a satin finish that give it added character. This bracelet elegantly complements men's wrists in any circumstance. It has a lug width of 20 mm and is easily interchangeable.
Rated at 100 meters - that's 10 ATM in watchmaking terms - this timepiece handles everyday splashes with ease, but prolonged water exposure is a different story. A quick shower? Fine occasionally. But to protect the movement's precision and longevity, our watch specialists strongly recommend keeping it away from baths, pools, and the sea. Bottom line: no swimming, no diving, and no extended contact with water.
MTSigma Watch
(Ref. 109761)
Official European Union notice on your rights in the event of a product's lack of conformity.
For purchases made in-store or on our website between November 3 and December 14, 2026.
From your order page or by contacting our customer service team.
Item must be new, unworn, unpersonalized, and in its original packaging. You are responsible for return shipping costs.