Wearing the UDT Badge Silver-Mini on your jacket or hat is. great way to show your pride for the Navy SEALs. Made from high quality materials and measures 1.25" (W). .75" (H), this silver badge bears the United States Navy SEAL trident which symbolizes. SEAL's connection to the sea. Between the 1970 and 1972, the silver trident is designed for the enlisted SEAL, and the gold version is for the officers. However,. 1972 decision indicates that there is no reason to have different badges since the officers and enlisted train and fight together. This badge makes. wonderful gift idea for Navy Veterans in remembrance of their dutiful service.