Omega watch, check the authenticity, sweep it.
Almost all Omega watches have serial numbers, which are unique. It is usually engraved on the back cover of the watch, or on the back of one claw of the watch. This is an eight-digit number. If it is a mechanical watch, the 8-digit production serial number will also appear on the edge of the movement splint, and the production serial number of the case is the same as that of the movement.
The serial number of the real watch is engraved deeply and clearly. If it is engraved on the back cover of the watch, it will be consistent with the radian of the back cover of the watch, that is to say, the numbers are also arranged in an arc, while fake watches are generally arranged horizontally and vertically.
Other methods to check authenticity:
1, look at the brand of the box.
Especially for K-gold watches, there are many marks on the case, such as the pattern of the balance wheel, the mark of 18K or 750, the mark of the dog head of Saint Bona or the female head of the "goddess of national protection". These marks are printed very small and clearly, while fake watches are often bulky and vague.
2, look at the logo of the strap.
If it is a metal strap, some logos will be engraved at the discount of the strap, and the strap number must be there. Logos of fake watches are generally large, shallow and rough. This place is technically difficult, and fake watches are often exposed here. If it is a K-gold watch, the buckle of the strap must also be K-gold, and those logos must also be engraved with K-gold. If not, it is gold plated. Recently, some Omega watches with straps have been found to have problems in this place, so at least they are not original straps.