US Apple Watch sales estimated at 2.8 million units
Friday, June 19, 2015 at 10:05AM 
While Apple hasn't released any official Apple Watch sales figures, Slice Intelligence, a digital commerce research firm that tracks email receipts, estimates Apple Watch sales at 2.79 million in the US. Apple Watch was released almost two months ago, although some editions have been slower to ship to customer, supplies are starting meet demand. Watch is expected to be sold in Retail Stores by the end of June.
As expected, the more afforfable Apple Watch Sport models were the most popular models sold.
The report, which surveyed 2 million users, also shows that 17 per cent of Apple Watch buyers spend on the extra Watch Band accessories. One of the biggest features of the Watch is that anyone can change the strap without a tool. This opens up customization and personalization options via Apple's bands or third party bands.
Source: Slice Intelligence via AppleInsider