This is Stuhrling automatic watch, it's a skeleton style watch mean you can see straight through it. The watch is automatic this means that there is a small rotor in the back that rotates as your wrist moves and winds the watch period you can see the movement through the front of the casing as well as the rear period there is a second watch face where you can set a different time zone. Watch was very lightly worn and there are no visible scratches or damage.