A: Steel black case

• steel black bezel, glass window, brass internal and connection, dry
• steel black bezel, plastic window, brass internal and connection, dry
• snap on plastic window, brass internal and connection, dry
• screw in polycarbonate window, brass internal and connection, dry
• chrome plated bezel, plastic window, brass internal and connection, dry
   

B: Steel chrome plated case

• steel chrome plated bezel, plastic window, brass internal and connection, dry

• snap on plastic window, brass inside and connection, dry

• screw in polycarbonate window, brass internal and connection, dry

C: Steel gold plated case

• screw in polycarbonate window, brass internal and connection, dry