Mechanical hand winding Brand: Omega Moon Phase Triple Date Model: Cal.381 Reference Number:2486/2 Gender: Men Period: 1950-1959 Movement: Mechanical hand winding Case material:Gold Plated Type:Moon Phase Triple Date Condition: Worn with little to no signs of use Brand:Omega Moon Phase Triple Date Model:Cal.381 Gender:Mens Movement:Cal.381 Mechanical Hand Winding Case :Gold Plated Condition:Very good Case Diameter:37mm Total Length:20,5cm Bucle:Not Orginal Note:””Dial is restored.” ““Serviced by our watch maker, keeping good time, working condition. All pictures are actual”” The time keeping is 15 sec. in a day.All our watch has been tested(service if needed) and working properly.