Busan Myeongjangsa is a watch repair shop in Busan that handles repairs and parts replacement. It mainly works on luxury watches such as Rolex and Omega, and uses an endoscope to check the faulty part and explain it. Repairs that require original parts take about three weeks, and a digital screen is used to point out the cause of the fault and the parts to be repaired. Complex repairs or watches that are not luxury items are sometimes not accepted.