They are so slow to respond and help with expensive purchases, bought a rolex and paid for them to authenticate it and check reference number, serial number and show a picture of the movement. They did nothing of what i asked, thats unacceptable when im spending 3,5k with them. Their site allows sellers to lie about their watch diameter and face no reprecautions. The watch i bought was listed as an explorer but when i went and got it checked it was a redialed airking. The watch got through their supposed "professional supervision" without them noting or checking that the watch is not damaged or waterproof and i receive a watch that has condensation on the crystal. Currently i have been trying to get them to send me a return label but im not hearing anything from them other than getting a copy and paste generic "We know waiting can be frustrating, but we are busy and is trying hard to get back to you". I recommend not buying watches from this site