Harold W. SA is a Swiss company specialised in the trade of watches, jewellery, diamonds and precious stones.
Watchmaker Daniel Messerli, who set up the company back in 2008, has acquired considerable experience in watchmaking and is able to value your watches and purchase them in case of interest.
We can also appraise your jewels and estimate their value, whether for sale, insurance or inheritance purposes.
We also provide American (GIA) or Swiss certificates for your diamonds and precious stones.
Harold W. SA is in contact with all the auction houses in Geneva.
Our import-export department works under contract with the main companies active in the international transportation of valuables.