Unless the exact watch has been professionally pressure-tested, keep it out of pools, showers, saunas, and the sea. Seals, crown position, age, and temperature all affect water resistance. Hand washing and light rain are lower risk,…

Most watches in this collection are mechanical and do not use a battery. If the product is quartz, a watchmaker can identify and replace the correct cell without damaging the case or seals. If an automatic…

Write down the symptoms and when they began, then take clear photos or a short video. Contact support before shipping so you receive the correct address and packing instructions. Pack the watch so it cannot move…

Avoid water, strong magnets, hard impacts, and changing the date near midnight unless the movement instructions allow it. Keep the crown secure and address unusual timekeeping early. Regular care matters more than a drawer full of…

Online checks can flag obvious problems, but boxes, serial numbers, engravings, and paperwork can all be copied. Reliable authentication requires inspection of the watch and movement by Rolex or a qualified independent watchmaker. Do not buy…

There is no single magic test involving weight, ticking, or a serial lookup. Modern replicas can imitate each of those details well enough to mislead a quick check. If real provenance matters, get a hands-on inspection…

A genuine Rolex was made and sold by Rolex. A replica or fake was not, even when it closely copies the appearance or carries similar markings. The important rule is disclosure: never present a replica as…

A serial number can be copied from another watch, repeated across many replicas, or paired with matching paperwork. It is one clue, not authentication. A qualified inspection looks at the whole watch, including the movement and…

Metal marks, reference engravings, logos, and clasp stamps may help an expert, but their presence alone proves nothing. Compare placement and quality, then verify the material and movement. A tiny crown is still just a tiny…

The safest method is to have a watchmaker open the case and identify the caliber from its architecture and markings. Rotor shape or hand motion may offer hints, but they are not conclusive from the outside.…