Since watches don't use paper, you might be looking for replacement bands for models like the Databank or G-Shock.
An original resin rubber band for the DW-6900 series, known for its water resistance and durability. Available on eBay. casio watches where to buy
plain paper rolls suitable for Casio printing calculators like the FR-2650TM and HR-100TM. Available from eBay . Casio PCR-T273 Thermal Paper Rolls TerminalDepot Go to product viewer dialog for this item. Since watches don't use paper, you might be
CASIO 2 Rolls FR-2650TM HR-100TM plus DR-210TM 57mm Calculator Paper Rolls eBay - 1892store Go to product viewer dialog for this item. plain paper rolls suitable for Casio printing calculators
It is important to note that Casio "watches" do not use paper; however, if you are looking for replacement parts like , these are available through American Perfit and eBay . Paper Rolls for Casio Devices