I recently bought a PAM 297 rep with a 7750 movement and when it arrived it was running. I set the time and all was right with the world. It sat overnight last night and today it was not keeping time (seconds hand is stuck at 47 seconds). When I pull the crown out to the first stop it controls the GMT hand, when I pull it out to the second stop it sets the time. Probably a totally silly, newb question, but how does one go about actually winding the watch to get it started? Any help appreciated for a watch rookie. Thanks!