For timepieces with screw-down crowns, it is important to ensure the crown is in the proper position and completely locked before contact with the water. Do not attempt to adjust the position of the crown while the timepiece is in contact with water. Water can enter the case causing damage to the movement.
How to prepare my Ballast for contact with the water?
Modified on: Mon, 11 Jul, 2016 at 12:00 AM
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