If your lupah has a screwdown crown (middle button), you need to unscrew it. Pull out the middle button 1 click (it should have 2 clicks...if it's all the way pulled out, then you have gone too far) and turn the screw counter clockwise. Some model's you have to give them a couple good turns to adjust a single day, so don't give up if you move it a quarter turn and nothing moves. Once done adjusting, just push the crown back in and lock it down (lock down crown isn't a necessity. It is rather a means of keeping water at pressure from entering your time piece. So don't freak out if your model doesn't have a screwdown crown. Not all of them do). Best of luck to you!
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If your lupah has a screwdown crown (middle button), you need to unscrew it. Pull out the middle button 1 click (it should have 2 clicks...if it's all the way pulled out, then you have gone too far) and turn the screw counter clockwise. Some model's you have to give them a couple good turns to adjust a single day, so don't give up if you move it a quarter turn and nothing moves. Once done adjusting, just push the crown back in and lock it down (lock down crown isn't a necessity. It is rather a means of keeping water at pressure from entering your time piece. So don't freak out if your model doesn't have a screwdown crown. Not all of them do). Best of luck to you!