Nanawatch is an online dealer based in Guangdong, China, specializing in replica watches and serving customers worldwide. Its catalogue includes replicas associated with brands such as Rolex, Omega, Cartier, IWC, Audemars Piguet, Patek Philippe, Breitling, and others. The selection spans styles and collections including dive watches, chronographs, dress watches, and sports watches, with product listings describing case materials, dials, bracelets or straps, and replica movement specifications. Prices vary by model.

Nanawatch says its product images are actual photos taken during shipment in the Chinese domestic market. The company offers worldwide shipping, including free shipping on products, and promotes transparent service and fair pricing. It also welcomes wholesale and dealer inquiries, with watermark-free product photos available for marketing. Customers seeking models not listed online can contact the company by email to ask about sourcing them. The website provides product categories, reviews, news, account services, and contact information, and directs visitors to WeChat for product updates, shipment quality checks, discounts, and wholesale information.