Selling luxury bags in 2026 is a strategic move driven by demand and sustainability.
Learn how to maximize value in the growing pre-loved market.
18/05/2026
The Swiss watch par excellence, Rolex, is more than a timepiece: it is a symbol of status, precision, and heritage. For this reason, it is no surprise that it is also one of the most counterfeited watches in the world. If you are thinking about selling, buying, or valuing a Rolex on the second-hand market, it is essential to know the details that distinguish an original piece from an imitation.
At Kewaybags, where we collaborate with luxury authentication experts, we share a complete guide to help you determine whether your Rolex is authentic.
The internal movement is the ultimate test. An original Rolex uses a Swiss automatic movement that allows the second hand to move in a smooth, continuous sweep, without the classic “tick-tock” of quartz watches.
▶ How to check it? Observe the second hand: if it moves abruptly or jumps, it is probably not authentic.
Additionally, opening the case back should reveal a perfectly assembled and engraved mechanism, with the logo and the corresponding caliber number.
An original Rolex is made from 904L stainless steel, a material of extremely high density and quality that makes it noticeably heavier than a replica. This steel is corrosion-resistant and has a brighter finish than standard steel.
▶ Tip: if the watch feels too light, it is likely fake.
Authentic Rolex watches feature ultra-precise and perfectly aligned engravings. Since 2005, the serial number has also been laser-engraved on the rehaut (the inner ring of the crystal), along with the crown logo at 6 o’clock.
▶ Check:
• The serial number between the lugs at 6 o’clock.
• The model number between the lugs at 12 o’clock.
• The rehaut with the laser micro-engraving.
All of them must match the official watch data.
One of the signature features of many Rolex models is the Cyclops lens over the date window. On authentic models, this lens magnifies the date 2.5 times. Counterfeits often use flat lenses or provide weaker magnification.
The crystal must be sapphire: completely transparent, scratch-resistant, and perfectly finished.
The winding crown must have a highly precise engraved logo. On screw-down Rolex models, the crown should operate smoothly, without looseness or stiffness.
Additionally, bracelet screws must be perfectly assembled, never glued or welded, as is common in many replicas.
An authentic Rolex usually comes with:
• Green padded presentation box with logo.
• User manual and warranty card with serial number.
• COSC certificate (certified chronometer).
• Hologram hang tag (on older models).
▶ At Kewaybags, we highly value a complete set, as it can increase resale value by 20–30%.
In a market full of high-end replicas, the safest way to be sure is to trust authentication experts. At Kewaybags, every watch that enters our catalogue undergoes a professional inspection that includes:
• Serial and model verification.
• Movement inspection.
• Aesthetic inspection of all components.
• Certification and resale valuation.
Owning an authentic Rolex not only guarantees a piece of high watchmaking, but also represents a stable investment that can increase in value over time, especially models such as the Submariner, Daytona, or Datejust. It is also a liquid asset, easy to resell on luxury platforms like ours.
Do you have any questions? Are you interested in any of our second-hand designer bags? Do you want to sell us your bag? Contact us without obligation, we will assist you as soon as possible.
