Manuals Brands Citizen Calculators Citizen Calculators Manuals ProdManuals has more than 39 Citizen Calculators manual(s) covering 39 model(s). 3 C S Models Document Type 3 350DPA C CT-300J CT-500JS CT-500VII CT-555N CT-555W CT-600J CT-666N CT-770II CT-780 CX-121N S SDC SDC-368 SDC-3910 SDC-3920 SDC-414N SDC-444S SDC-554S SDC-620II SDC-640II SDC-740N SDC-760N SDC-868L SDC-8780LII SDC-888X SLD-100N SLD-200N SLD-322RG SLD-336 SLD-377 SLD-7706 SLD-7708 SR-270II SR-270N SR-270X SR-281N SRP-145N SRP-280N SRP-280N/SRP-285N