The Black Grail Project

After the confirmation of the order, the production time is estimated about 10-14 weeks. The acquisition of the watch from a official watch dealer/representative and the customization service (modification) of the timepiece, which implies the use of materials and hand-work are included within the price.
All Carbon Black The Black Grail Khaki
Price: € 179 990
On request
The Black Grail Project

The Black Grail Project

The case is Black DLC Coated, as the bezel is full carbon fiber.

Limited edition 1/5

The beauty and comfort of the best custom experience.

Caliber 324 S C

Black box, covered in velvet, made of oak.

International 7 years warranty

  • Specifications
    Collection: Carbon
    Weigth: 80 grams
    Model: Nautilus 5711
    Movement: Automatic
    Caliber: 324 S C
    Case: 40 мм
    Show all specifications
    Bezel: Carbon
    Backcase: Sapphire glass
    Dial: Black matte
    Strap: Carbon fiber/Black DLC
    Buckle: Stainless steel
    Sealing: 5 ATM
    Power reserve: Approximately 42 hours
    Certification: Ultra-precise chronometer (COSC)
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The Black Grail project is the most exclusive and important project in the whole carbon collection. It took over 10 months of development and 6 months of handcrafting in order to achieve the highest level of finishing. The carbon fiber bracelet is one of the most complicated components on this incredible piece.


Designa Individual does not manufacture, does not sell watches or smartphones, nor is affiliated with or authorized by the Brands of the customer's watches that we accept to provide the customization service. Watch brands used on the services provided do not approve any modification nor personalization made to their products by unauthorized third parties. Designa Individual is not sponsored nor affiliated with Rolex S.A. , Patek Philippe S.A. , Apple Inc. or any other original brand manufacturer. Any use of trademarks or other marks is referential.

Designa Individual services for personalization of watches and smartphones (hereinafter referred to as Products) are provided at the request of the Customers. Most watch brands do not approve modifications or personalization made to their products by unauthorized third parties. As a result, the original warranty becomes invalid.

Personalized bespoke products are provided solely for personal and private use, excluding any other type of use. Resale and transfer to other third parties are prohibited.In case any permissions/consent from the copyright holder/manufacturer/brand are required to change the design, logo of the original Product or to personalize, individualize, etc. parts of the original Product, the Customer independently obtains such permission/consent from the copyright holder/manufacturer/brand.

The Customer agrees that most watch brands and smartphone manufacturers do not approve modifications made to their products by unauthorized third parties. As a result, the original warranty becomes invalid.

These terms and conditions are an integral part of any contract concluded between Designa Individual and the Customer.

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