I have the newest reference 38 mm El primero and cannot start the chronograph. I was keeping the chrono second hand paused at the 30 second mark for few days and today I resetted the chronograph, the chrono second hand returned to zero and when I pressed the 2 o`clock pusher it clicked but the chrono second hand did not move. Now the 2 o`clock pusher seems a bit pushed in and it doensn`t have have any recoil. I don`t see any loose/broken parts. What do you guys think, could I wear the watch in the following days since I will only be able to go to an AD in 1 week, or I should leave it to rest? Has anyone had similar issue and does anyone know if this is covered by the warranty?