Core-X All Black Steel
Ideal for: Men
Luxurious Automatic Watch, Men's Watch, Stainless Steel Strap, Water Resistant, Automatic Movement, Skeletal dial
Available Colors
Sylvi Prototype Rules
Purchase During Launch Window
(Valid only within 0–30 days of official release)
Mandatory Feedback Within 45 Days
(Calculated from delivery date)
Prototype Return Within 15 Days
(Return via pickup or self-shipment)
Complimentary Upgrade Eligibility
(Valid only after proper feedback submission)
No Return • No Exchange • No Refund
(10-day quality support only)
Final Edition – Strictly Non-Refundable
(Warranty starts after final invoice date)
(15 days)
& warranty
No additional discounts on prototype purchases.
For complete details, visit Prototype Offering – Terms & Conditions.
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Stainless Steel Material
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Automatic Movement
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Skeletal Dial
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30M Water Resistant
This Core-X All Black Steel watch for men represents the perfect combination of innovation and traditional style. As a result of Sylvi's years of experience in creating high-performance timepieces, it has been designed as an innovative interpretation of Swiss watchmaking traditions.
It was released in honour of the tradition of Swiss watchmaking excellence that they have created for generations to come. Therefore, it was developed specifically for individuals who desire both precision and presence.
The foundation of the watch is the exquisitely engineered open skeleton dial featuring 33 jewels and refined skeletonization. This allows a captivating view of the movement, turning every second into a visual experience. The open skeleton dial of the watch showcases the mechanical movement and adds a visually appealing element to the overall aesthetic.
Through its sleek lines, deep black color, and polished finishing, this timepiece delivers a bold yet elegant identity. Rightfully called Sylvi, this piece stands among the most amazing timepieces crafted for modern men who seek luxurious men's watches with purpose and personality.
Octagonal Case Design
The Core-X embraces a signature octagonal case design that reflects strength and individuality. It features a futuristic and sophisticated look because of its sharp edges and balanced structure. The solid craftsmanship adds to its bold personality, and the matte black finish makes it durable, which contributes to it being one of the best man luxury watches in the market today.
Precision Crown Control
The crown is comfortable to use with precise control but with a clean profile of the watch. It has a textured surface to increase grip and usability and easy adjustments. Built to complement the overall aesthetic, it ensures reliability while aligning with the standards of high-performance timepieces and modern analog watches for men.
Skeleton Dial Experience
The dial has an openwork skeleton design, which brings out the internal mechanics clearly. Markers are positioned carefully with dots to improve readability, and the glossy finish is used to provide depth. This skeleton dial is designed to create a strong visual impact, blending engineering detail with the elegance expected from the best watch for men.
Hands Movement Precision
Being made to be clear and accurate, the hands move smoothly across the dial, portraying the accuracy of the automatic movement. They are clean and luminous designed which makes them visible even in poor light conditions. Every movement highlights the watch’s mechanical excellence, making it a perfect example of good watches for men with refined detailing.
Strap Comfort Fit
The all-black stainless steel strap and very strong and comfortable to wear on a daily lifestyle. Its stable fold-over fastening clip makes it fit well, and the matte surface adds to the bold watch design. Perfect for both formal and casual looks, it enhances the overall appeal of this sylvi watch for men.
Movement Performance Engine
This mens automatic watch runs on the power of automatic movement, which means that it performs reliably without the use of batteries. It has a 33 jewel mechanism that guarantees easy movement and extended life. It is inspired by the Swiss tradition and displays precision engineering and high craftsmanship. Designed for accuracy, it supports precise time-distance measurements while offering the experience expected from luxurious men's watches and high-end automatic watch collections.
Ideal Wearing Occasions
- Office meetings and professional settings
- Evening events and formal occasions
- Daily wear with modern outfits
- Travel across time zones
- Special celebrations and gatherings
Watch Care Guide
- Keep away from strong impacts and scratches
- Clean gently with a soft microfiber cloth
- Store safely when not in use
- Avoid extreme temperature exposure
- Get periodic servicing for smooth performance
Statement – A Watch That Defines You
Core-X All black Steel is not just a watch. It is a manifestation of assurance, accuracy, and design quality. It was designed to suit those who appreciate details and performance and turn simple things into statements. An actual sylvi watch as an embodiment of the contemporary identity and one of the best watch brand experiences.
Sylvi watches come with 1-Year Warranty* [6-month Manufacturer Warranty + 6-month Free Extended Warranty on registration.
To watch a tutorial video on how to register your warranty, click here.
For more information click here.
Metro Cities : 3-5 working days.
Rest of India : 5-7 working days.
All Sylvi watches are shipped via express delivery.
Watch video guide for How to Track your Order?
For more information, click here.
We offer free replacement in case the product has any manufacturing defects or damage.
Prototype models are not eligible for return/refund.
For more information, click here.
Style Feathers
4002, 4th Floor,Silver Business Point, Near, Uttran Amroli ROB, Utran Amroli Road, Utran, Surat, Gujarat, 394105
Contact: +91 9687660234
Country of origin: India
Net Quantity: 1 N
Stainless Steel Material
Automatic Movement
30M Water Resistant