Stand in the street in front of a busy watch/jewelry store. Like a pimp in Vegas. Now each time a customer comes in or out ask them if their automatic watch has a winder at home. You will most likely get the word NO. And they might even ask you, "Huh, why do I need that ?? Try 20 guys at a busy mall. Pretend you are doing a 'survey'. Dress up like 'the Fonz' if you have to. You will likely get 1 or 2 people that say yes. Most likely none. I have yet to see an AD of good watches offer one 'after the sale' of your new watch. Asking them about it, and they respond with " What ? You mean I need that contraption to keep my watch working ?, Give me a quartz !" is the customers answer. .........Mind you, nothing wrong with it if not used extensively. Your automatic watch needs a 'rest' sometimes. Ask a watchmaker. You'll get the same answer. .......... And they should know better.