This is the way of the rep business - the Trusted Dealers do not hold stock usually, they receive the payment then go to the markets/factories and buy the watches. If the factory is out of stock you can either wait till they have stock, swap to another watch, or ask for a refund.
Don't forget it's not Amazon
and even Amazon stock control isn't perfect lol
You will get one, I am sure - just have to be patient, it's the key quality to enjoying this hobby!