Clasp

Manufacturing Process

Objective

To develop a visually stunning, color-changing watch case that maintains the unparalleled strength and scratch-resistance of advanced crystalline structures, all while pushing the limits of material science and watchmaking innovation.

Inspiration

Aventi has always sought to push the boundaries of horological design and material science. The vision behind the Chroma SapphireTM case was to create a timepiece that not only captured attention with its aesthetics but also challenged conventional materials. Drawing inspiration from the rare and mesmerizing color-changing property of natural alexandrite, caused by its high chromium content, Aventi envisioned a watch that could transition from a vibrant pink in daylight to a warm champagne hue under softer lighting, symbolizing the elegant duality of day and night. This innovative concept aimed to set a new standard in the luxury watch industry by merging the visual allure of color transformation with the robustness and clarity of sapphire.

Drawing inspiration from the rare and mesmerizing color-changing property of natural alexandrite, caused by its high chromium content, Aventi envisioned a watch that could transition from a vibrant pink in daylight to a warm champagne hue under softer lighting, symbolizing the elegant duality of day and night. This innovative concept aimed to set a new standard in the luxury watch industry by merging the visual allure of color transformation with the robustness and clarity of sapphire.

Development Journey

Initial Challenges

Material Precision

Crafting titanium and 316L stainless steel using a 5-axis CNC machine to achieve the precision necessary for both durability and smooth operation.

Finishing Techniques

Developing and refining methods to achieve various finishes in the final clasp assembly—sandblasted texture, perlage pattern, and mirror-polished finish—while ensuring flawless operation of the clasp when assembled.

Logo etching

Etching the Aventi logo onto the surface and filling it with BGW9 Super-LumiNova to ensure seamless integration with the clasp's design.

Breakthroughs

Advanced CNC Machining: Advanced CNC Machining

Aventi employed cutting-edge CNC technology to cut and shape the titanium and the steel alloy with exceptional precision, achieving tolerances of ±0.03mm.

Multi-Stage Finishing Process

Aventi developed a specialized multistage process to apply contrasting finishes and intricate perlage detailing. This process also includes etching and refinishing the Aventi logo on the clasp. The result is a unique and luxurious assembly that perfectly complements the watch's character.

Summary of clasp Manufacturing Process

Total Manufacturing Time

648 to 688 hours

01Material Preparation
Process Details
- Selection and preparation of titanium and 316L stainless steel
Tools/Techniques Used
- High-precision material inspection
Duration
- 224 hours
Key Outcomes
- High-quality stainless steel prepared for machining
02Component Manufacturing
Process Details
- CNC machining of 16 components to exact dimensions
Tools/Techniques Used
- 5-axis CNC machine with 0.3mm diamondtipped tools
Duration
- 168 hours
Key Outcomes
- Precisely cut components ready for assembly
03Logo etching
Process Details
- Etching the design of the logo from the metal
Tools/Techniques Used
- 5-axis CNC machine with 0.3mm diamond-tipped tools
Duration
- 10 hours
Key Outcomes
- Perfectly smooth silhouette of the logo ready for filling with lume
04Finishing
Process Details
- Application of sandblasting, polishing, perlage detailing and lume
Tools/Techniques Used
- Specialized sandblasting, polishing tools, perlage techniques and manual application of lume
Duration
- 112 hours
Key Outcomes
- Total finish achieved with intricate detailing
05Assembly
Process Details
- Hand assembly of the butterfly deployant mechanism
Tools/Techniques Used
- Precision hand tools
Duration
- 88 hours
Key Outcomes
- Seamless integration of components
06Quality Inspection
Process Details
- Comprehensive inspection for precision and finish quality
Tools/Techniques Used
- Microscopic and visual inspection techniques
Duration
- 56 hours
Key Outcomes
- Flawless final product, ready for integration

Material Preparation

224 hours

Material Selection

Only the highest quality titanium and 316L stainless steel alloy are selected for the clasp, ensuring it meets Aventi’s strict standards for durability and aesthetic quality.

Preparation

The metals are carefully prepared for the machining process, involving detailed inspection to confirm its integrity and suitability.

Element

Function

Properties

Grade 5 Titanium and 316L Stainless Steel alloy

Base material for the clasp

High strength, robust, corrosion-resistant

Element
Grade 5 Titanium and 316L Stainless Steel alloy
Function
Base material for the clasp
Properties
High strength, robust, corrosion-resistant

Component Manufacturing

168 hours

Component Cutting

Using a 5-axis CNC machine equipped with 0.3mm diamond-tipped tools, each of the 16 components is cut with precision to achieve the necessary tolerance of ±0.03mm.

Tool Used

Purpose

Tolerance

Duration

5-axis CNC with 0.3mm diamond tools

Precision cutting of 16 components

±0.03mm

168 hours

Tool Used 
5-axis CNC with 0.3mm diamond tools
Purpose
Precision cutting of 16 components
Tolerance
±0.03mm
Duration
168 hours

Logo Etching

XXX hours

Logo etching on the metal

Carving the logo outline in the stainless steel clasp preserving its design and integrity.

Carving

Dig the metal from the solid with a series of progressively finer drill bits.

Refinishing

Applying an initial sandblasted finish to the etched surfaces to enhance lume adhesion.

Tool Used

Purpose

Tolerance

Duration

5-axis CNC with 0.3mm diamond tools

Precision drilling of the Aventi logo design and first sandblasting

±0.03mm

XXX hours

Tool Used 
5-axis CNC with 0.3mm diamond tools
Purpose
Precision drilling of the Aventi logo design and first sandblasting
Tolerance
±0.03mm 
Duration
XXX hours

Finishing

112 hours

Sandblasting

A specialized sandblasting process is applied to create a textured finish on select surfaces of the titanium components.

Polishing

The mirror-polishing stage ensures a high-gloss finish on other surfaces, enhancing the titanium’s natural luster.

Perlage Execution

Intricate perlage detailing is executed to the interior surfaces, adding an extra layer of luxury and craftsmanship.

Lume Application

The etching of the logo is carefully filled with BGW9 Super Luminova, a completly manual process requiring attention and skill.

Stage
Description
Duration
Sandblasting
Achieving a textured finish
32 hours
Polishing
Mirror polishing for reflective finish
40 hours
Perlage Application
Intricate detailing on interior surfaces
40 hours
Lume Application
Application of BGW9 Super LumiNova
XX hours

Stage
Sandblasting
Description
Achieving a textured finish
Duration
32 hours

Stage
Polishing
Description
Mirror polishing for reflective finish
Duration
40 hours

Stage
Perlage Application
Description
Intricate detailing on interior surfaces
Duration
40 hours

Stage
Lume Application
Description
Application of BGW9 Super LumiNova
Duration
XX hours

Assembly

88 hours

Component Integration

Each of the precisely machined components is hand-assembled, incorporating Aventi’s proprietary butterfly deployment system. The assembly process is conducted with meticulous care to ensure the clasp’s locking mechanism operates smoothly and securely.

Step

Description

Duration

Hand Assembly

Integrating components and deployment system

88 hours

Step
Hand Assembly
Description
Integrating components and deployment system
Duration
88 hours

Quality Inspection

56 hours

Microscopic Inspection

Every clasp undergoes a detailed inspection under a microscope to verify the precision of the machining, the integrity of the finish, and the flawless execution of the perlage detailing.

Inspection Type
Criteria 
Method
Duration
Precision of Machining
Ensuring precision within ±0.03mm
Microscopic inspection
20 hours
Finish Integrity
Surface free of scratches or blemishes
Visual and microscopic inspection 
20 hours
Perlage Detailing
Consistent and flawless execution
Microscopic inspection
16 hours

Inspection Type
Precision of Machining
Criteria 
Ensuring precision within ±0.03mm
Method
Microscopic inspection
Duration
20 hours

Inspection Type
Finish Integrity
Criteria 
Surface free of scratches or blemishes
Method
Visual and microscopic inspection 
Duration
20 hours

Inspection Type
Perlage Detailing
Criteria 
Consistent and flawless execution
Method
Microscopic inspection
Duration
16 hours

Technical Details and Innovations

External Components

Hand-polished titanium and 316L stainless steel alloy

Durability

Engineered to maintain integrity and appearance over extensive use

Tolerance

Precision-engineered to a tolerance of ±0.03mm

Lume Recess Depth

0.2mm for enhanced visibility and design continuity

Overcoming

Limitations

https://aventi.com/wp-content/uploads/2024/09/Clasp_CloseUp_Polish-B-1.jpg

Material Precision

Challenge

Achieving the exacting tolerances required for titanium and 316L stainless steel alloy.

Solution

Custom in-house design and manufacturing using advanced CNC machining.

https://aventi.com/wp-content/uploads/2024/09/Clasp_Side_Left-B-1.jpg

Finishing Techniques

Challenge

Applying both sandblasted and polished finishes alongside detailed perlage.

Solution

A meticulous multi-stage finishing process to achieve the distinctive look.

A Testament to Innovation and Craftsmanship

Unparalleled Excellence

The Aventi Deployment Clasp is more than a mere fastening mechanism; it embodies Aventi's relentless pursuit of perfection. Here's why it stands as a true masterpiece

Innovative Design

This clasp is a work of art, blending sandblasted and polished surfaces to create a visually striking effect that perfectly complements the Aventi Pink Champagne.

Technical Mastery

With its detailed perlage and precision engineering, the clasp showcases Aventi's commitment to quality and craftsmanship, pushing the boundaries of horological excellence.

Visual Brilliance

Beyond its technical prowess, the clasp enhances the watch's luxury and sophistication, seamlessly integrating with the timepiece's overall aesthetic and functionalit.

The Center of Attention

PINK CHAMPAGNE

$48.500

Aventi is redefining luxury horology with the Pink Champagne. A watch that captures attention and symbolizes unparalleled craftsmanship and exclusivity. From the revolutionary Chroma Sapphire™ case to the snow-set diamonds of the Diamond Web Dial, the Pink Champagne is a testament to Aventi’s commitment to pushing the boundaries of design and material innovation.

To ensure these masterpieces find their ideal custodians, the allocation of each Aventi Enygma is meticulously managed through our dedicated concierge service.

Only 5 Aventi Pink Champagne pieces will be available each month worldwide.

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