Amazon, Ebay, Banggood, Aliexpress etc., has a wide collection of watches. You can look into those sites and also 15+ websites listed in shopify dropshipping app Dropshipmate from where you can import unlimited products into your shopify store. This app also features in importing Product Reviews and in enabling Daily Auto Update Sync.
All the best...
Hey firend ,
When you are doing this kind of business, please pay most attention to the delivery service and find the most reliable supplier from.
You can find the right suppliers from Amazon, Walmart, Etsy, Gearbest and so on.
If so, ShopMaster(shopmaster.com) can help you import the products from these suppliers sites, and 23 more sites to your Shopify store in one-click. Now you can get started with the FREE Starter Plan.