I bought out a storage,while going through the boxes I got this watch I was going to sell for parts.glass face is smashed in.Back has Bentley motors,special edition,certified chronomelier,100m/330ft,manufactured by breitling,A47362..The inside movement has screws I don't know how to remove them.Myota Co. OS2O.The number fill up the entire little glass window.Anybody know if this is real or not.