You won't get caught knapping with this watch. Just set the alarm with the crown and activate it with the on/off pusher at 2:00. A secondary red hand indicates the alarm setting. Both crowns have a special screwed protection system and a catch-holder so you won't lose them. Inside beats a high quality quartz 6L76 alarm movement and the watch is water resistant to a depth of 200 meters. Luminous hands and markers.