Spyderco Knives, Spyderco knife, Spyderco automatic knives, Spyderco Citidel automatic knife. Spyderco Citidel automatic Knife is the first automatic knife made by Spyderco. Spyderco knives are held in high regard by both professional and civilian users in their manual form. Now Spyderco is offering the Spyderco Citidel as it's very first automatic knife. These are going to be really HOT sellers and there are very few in the pipeline. Get your Spyderco Citidel knife while you can.